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Table of Contents
What is the top of the keyway?
TOK stands for “Top of Keyway”, and BOK, for “Bottom of Keyway”, and when it comes to lock picking, TOK and BOK are referring to a type of tension tool used in those different parts of the keyway. Now we all know about applying tension from the bottom of the keyway, that’s what most wrenches are designed for.
Where do you put the tension wrench when picking a lock?
- The tension wrench is the key (no pun intended) to successfully picking a lock. …
- You’ll keep lifting pins with your pick and applying pressure with your tension wrench, until all the driver pins have cleared the shear line. …
- Pick your pick.
What does a tension wrench do?
Tension wrenches are used to apply torque to the lock plug to keep pins from being pushed back down by springs after they are correctly set at the shear line. They are typically shaped like elongated L’s.
How much pressure do you need to pick a lock?
8.2 Exercise 2: Picking pressure
With the flat side of your pick, push down on the first pin of a lock. Don’t apply any torque to the lock. The amount of pressure you are applying should be just enough to overcome the spring force.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
exercises
With these drills, focus on the skills, not the lock picking. If you focus on picking the lock, you will get frustrated and your mind will stop learning. The goal of each exercise is to learn about the particular lock you are holding and about yourself. When a lock opens, focus on remembering what you did and what you felt just before it was opened.
These exercises should be practiced in short sessions. After about thirty minutes you will find that your fingers are getting sore and your mind is losing its ability to achieve relaxed concentration. 8.1 Exercise 1: Bouncing the Pick This exercise will help you learn the ability to apply firm pressure with the pick regardless of how the pick is moving up and down the lock. Basically you want to learn how to bounce the pick up and down according to the resistance each pin offers.
How you hold the pick makes a difference in how easy it is to apply firm pressure. You want to hold it with the pressure coming from your fingers or wrist. Your elbow and shoulder don’t have the dexterity required to pick locks. When scrubbing a lock, be mindful of which of your joints are fixed and which are allowed to move. The movable joints provide the pressure.
One way to hold a pick is to use two fingers to provide a fulcrum while another finger pries the pick to apply pressure. Which fingers you use is a matter of personal choice. Another way to hold the pick is like holding a pencil. With this method, your wrist provides the pressure. With your wrist applying the pressure, your shoulder and elbow should provide the strength to move the pick in and out of the lock. Do not use your wrist to move the pick and apply pressure.
A good way to get used to the feeling of the spike bouncing up and down in the keyway is to try scrubbing the pins of an open lock. The pins cannot be pushed down, so the pick must adjust to the height of the pins. Try to feel the pins rattle as the pick moves across them. If you move the pick quickly, you can hear the rattle. That same rattling sensation helps you tell when a pin is properly set. If a pin appears to be seated but does not rattle, then it is incorrectly seated. Misaligned pins can be repaired by pushing them down further or by releasing the torque and allowing them to snap back to their original position.
One last piece of advice. Focus on the pickaxe tip. Don’t think about how to move the handle; Think about how you move the tip of the pick. 8.2 Exercise 2: Plucking pressure This exercise will teach you what range of pressure to apply with a pick. To start, just apply pressure as you pull the pickaxe out of the lock. Once you’ve mastered that, try applying pressure as the pick moves inward.
Press the first pin of a lock with the flat side of your pick. Do not apply torque to the lock. The pressure applied should be just enough to overcome the spring force. This force gives you an idea of the minimum pressure you will apply with a pick.
The spring force increases as you push the pin down. See if you can feel that increase.
Now see how it feels to hold down the other pins as you pull the selection out of the lock. Start with the pick and torque wrench in the lock, but don’t apply torque. As you pull the pick out of the lock, apply enough pressure to push each pin all the way down.
The pins should spring back when the pick passes them. Notice the sound the pins make as they spring back. Notice the popping sensation as a pick passes each pin. Notice the springy feel as the pick presses down on each new pin.
To help you focus on these sensations, try counting the number of pins in the lock. Door locks at MIT have seven pins, padlocks typically have four.
To get an idea of maximum pressure, use the flat side of your pick to press down on all of the pins in the lock. Sometimes you need to put that much pressure on a single pin. When you come across a new type of lock, do this exercise to determine the stiffness of its springs. 8.3 Exercise 3: Picking Torque This exercise will show you the range of torques you need to apply to a lock. It demonstrates the interaction between torque and pressure described in Chapter 5.
The minimum torque you will use is just enough to overcome the fiction of twisting the connector in the hull. Use your torque wrench to turn the plug until it stops. Note how much torque is required to move the connector before the pins bind. This force can be quite high on locks that have been left out in the rain. The minimum torque for padlocks includes the force of a spring placed between the anchor and the U-bolt.
To get a feel for the maximum torque value, use the flat side of the mandrel to push all the pins down and try to apply enough torque to keep the pins down after mandrel removal. If your torque wrench is twisted, you may not be able to hold more than a couple of pins.
If you use too much torque and too much pressure, you can end up in a situation like the one you just created. The key pins are pushed too far into the fuselage and there is enough torque to hold them there.
The range of picking torque can be found by gradually increasing the torque while scrubbing the pins with the pick. Some of the pins are harder to depress. Gradually increase the torque until some of the pins have settled. These pins lose their spring force. Hold the torque and use the pick to scrub the pins a few times to see if other pins settle.
The most common mistake beginners make is to use too much torque. Use this exercise to find the minimum torque required to pick the lock. 8.4 Exercise 4: Identifying Set Pins While picking a lock, try to figure out which pins are set. You can tell a pin is set because it gives slightly. That is, the pen can be pushed down a short distance with light pressure, but after that distance it becomes difficult to move (see Chapter 6 for an explanation). When you remove the slight pressure, the pin will spring back slightly. Setting pins also rattle when you flick them with a pick. Try to listen to this noise.
Run the pick over the pins and try to decide if the pins that are set are in the front or back of the lock (or both). Try to find out which pins are set exactly. Remember that pen one is the foremost pen (i.e. the pen that a key touches first). The most important skill in lockpicking is the ability to identify correctly placed pins. This exercise will teach you that skill.
Try repeating this exercise while rotating the connector the other way. If the front pins are set when the connector is rotated one way, the back pins are set when the connector is rotated the other direction. See Figure 6.2 for an explanation.
One way to check how many pins are set is to loosen the torque and count the clicks as the pins snap back to their home position. try this Try noticing the difference in sound between a single pin clicking and two pins clicking at the same time. An incorrectly adjusted pin will also make a snapping noise.
Try this exercise with different torque and pressure. You should note that greater torque requires greater pressure to properly set the pins. If the pressure is too high, the pins will jam into the fuselage and stay there. 8.5 Exercise 5: Projection While doing the exercises, try to get a picture of what is going on. The picture doesn’t have to be visual, it could be a rough understanding of what pins are set and how much resistance you experience from each pin. One way to build this image is to try to recall your feelings and beliefs about a lock just before it was picked. When a lock opens, don’t think “that’s over,” think “what happened.”
This exercise requires a lock that you can easily pick. It will help you hone the visual skills you need to master lock picking. Select the loco and try to remember how the process felt. Practice in your mind how everything will feel when the lock is picked correctly. Basically, you want to create a movie that records the process of opening the lock. Visualize your muscles moving as they apply the right amount of pressure and torque, and feel the resistance the pimple meets. Now pick the lock again and try to fit your actions with the movie.
By repeating this exercise, you will learn how to formulate detailed commands for your muscles and interpret sensory feedback. The mental rehearsal teaches you how to build a visual understanding of the lock and recognize the key steps in picking it.
Do you need a tension wrench to pick a lock?
You use the manly art of improvisation and MacGyver yourself out of this tough spot with nothing but paper clips and pliers, of course. Picking a lock with paper clips works pretty much the same way as picking a lock with a traditional tension wrench and rake.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
But what do you do when you find you need to pick a lock but you don’t have your lockpicks with you?
You use the male art of improvisation and MacGyver himself out of this dilemma, of course only with paperclips and pliers.
Picking a lock with paperclips works pretty much the same as picking a lock with a traditional wrench and rake. All you have to do is turn two paperclips into these two exact same tools, and then pick the lock with them like you normally would.
Below I show you how.
what you will need
2 metal paperclips – the sturdier the better. Do not use plastic paperclips. They’ll just break.
Pliers (like a Leatherman)
How to pick a lock with paperclips
Make your wrench
Straighten one of your paperclips, but leave one end bent. Press these two parts together. This is the part that goes into the lock. Using your pliers, bend the long, straight end of the paper clip 90 degrees to form the handle of the wrench.
Do your math
Flatten the second paper clip. Pinch the end of the paperclip with the pliers and bend the long part 90 degrees to form the first edge in the rake. Move the pliers down the long part of the paper clip and bend it 90 degrees again. Keep doing this until you have 3 ridges in the paperclip.
Choose your lock
With your jerry-rigged lockpicking set you are ready to pick your tumbler lock. Just follow the instructions in our article on how to pick a lock.
Warning: Paper clip can break in your lock
Paperclips are not very strong and can break inside your lock. This happened to me while I was working on one of the doors to my house. Now I have to change the lock. Doh! Because of this vulnerability, using a paperclip to pick a lock should be the last resort. It’s much better to have a real lockpick on you. You can get one at SERE Pick.
Do bump keys work?
When executed correctly, lock bumping is effective in nearly 90 percent of all cylinder-type locks produced today. Perhaps one of the most disconcerting aspects of lock bumping is that it can often go undetected, which means that your home can be broken into without any signs of forced entry.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
The practice of lock bumping has become a major concern for homeowners and businesses in recent years, and with good reason: Recent industry studies estimate that more than 95 percent of traditional locks on homes and businesses are vulnerable to being compromised by lock bumping will. For the uninitiated, lock bumping is a type of lock picking technique commonly used on traditional pin tumbler locks. Lock picking is accomplished through the use of a device known as a “bump key”.
What are bump keys?
Bump keys are specially cut keys that can bypass the security mechanisms built into traditional pin and tumbler locks. Bump keys are also known as “999 keys” because all of their burrs are cut to the maximum depth (999) in a key making machine. These keys are relatively easy to make (it usually takes less than five minutes to cut a bump key) and not very difficult to obtain.
How does a bump key work?
Impact keys exploit a weakness in pin and tumbler locks related to the pin stacks, which are spring-loaded pin stacks that prevent the lock’s cylinder from being rotated without the use of a suitable key. In a typical pin and tumbler lock, there are two sets of pins known as driver pins and key pins. Each pin stack within the lock is studded with a driver pin and a key pin, both of which are held firmly against each other by a small spring attached to the driver pin. The point at which each set of pins meet is different for each pin stack, which is why a typical key is cut at different depths to accommodate this intentional misalignment. Once the correct key is inserted, all meeting points of each pin stack are aligned, creating what is known as a “shear line”. Once the shear line has been formed, the lock is free to rotate within the cylinder, allowing the door to be opened.
A bump wrench is cut in such a way that it will not align properly with the pins, but instead will simply destroy the pins if the bump wrench is hit by an object such as a screwdriver or small hammer. Using a physical principle similar to that of “Newton’s Cradle”, the energy generated when the bump key is struck is transferred to the pins inside the lock, causing them to bounce and create a transient shear line, giving the intruder just enough time to break through Turn the lock quickly and open the door. When done correctly, lock bumping is effective in nearly 90 percent of all cylinder locks produced today. Perhaps one of the most disconcerting aspects of lock picking is that it often goes undetected, meaning your home can be broken into with no evidence of forced entry.
How to protect your home from lock bumping
Lock picking has been used by professional locksmiths for legal purposes for several decades, but thanks to the internet, virtually anyone with an internet connection can easily find out how to make or obtain pad keys and how to pick locks. Amazingly, there are entire websites and YouTube channels dedicated to lockpicking and lock bumping tutorials and methods that can send shivers down the spine of anyone worried about this kind of information falling into the wrong hands. This flood of information online about lock bumping has raised public concerns about how to protect against this attack method.
The best way to prevent lock picking is to replace your traditional lock with an impact resistant keyless lock such as the Lockey 2835 mechanical keyless lock. This robust cylindrical latch bolt lock requires no batteries or cables to operate and is both shock and pick resistant. Backed by more than 30 years of functional testing, the Lockey 2835 is completely immune to lock buffering and lock picking techniques. With traditional locks, the best thing you can do is hope your home isn’t a target for lock picking. The Lockey 2835 features the latest innovative door hardware to ensure your home, family and valuables remain secure.
How do you identify a keyway?
Look at the large end of the key (also called the bow). If the bow has straight sides and a triangle-shaped top (like a house), you probably have a KW1 keyway. If the key is diamond-shaped (narrower at the top and bottom and wide in the middle), you probably have a SC1 keyway.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
Well, what if you want a new handle for your front door? Or if you need to replace the knob on your garage door? You’ll probably want to use the same key for your new locks, and this is where a little knowledge of keyways comes in handy.
To use your existing key with a new lock, the lock must be re-encrypted. You can call a locksmith or speak to someone at a local hardware store to rekey the lock. To do this, your new lock must have the same keyway as your existing locks. So how do you know what to choose?
There are many types of keyways, but most homes have locks with one of the two most common keyways – KW1 and SC1. The SC stands for “Schlage” and the KW stands for “Kwikset” – two common lock manufacturers. Stone Harbor door locks are available with these two keyways.
The easiest way to tell what type of keyway you have is to look at the shape of the key. Turn the key so that it faces up and down (90 degrees from when you put it in the lock). Look at the large end of the key (also called the bow). If the arch has straight sides and a triangular top (like a house), you probably have a KW1 keyway. If the key is diamond-shaped (narrower at the top and bottom and wide in the middle), you probably have an SC1 keyway.
However, some aftermarket keys use the same arc shape regardless of the keyway. In this case, you can also check the key for a stamp. Sometimes the keys are stamped with KW1 or SC1.
Once you’ve determined the keyway for your existing locks, you can order new locks knowing they can match your existing key!
What is a keyway?
keyway. / (ˈkiːˌweɪ) / noun. a longitudinal slot cut into a component to accept a key that engages with a similar slot on a mating component to prevent relative motion of the two components.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
Machinery . a groove in a shaft, the hub of a wheel, etc., to accommodate one part of a key holding it to another part.
a slot in a lock for receiving and guiding the key.
(in cast concrete structures) a longitudinal groove in a foundation or set pour that is a key to newly cast concrete.
What is keyway on shaft?
Key, Keyway, and Keyseat
Usually the term keyseat is referred as a groove or pocket on a shaft, and a keyway is a slot in a hub in which the key fits into. The complete system is called a keyed joint (Figure 2). (Figure 2) Keys are made of varied types of materials, and also come in different shapes and sizes.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
Short answer: Keys and keyways prevent the shaft from rotating on the bore and can aid in torque transfer between the two connected shafts.
Sometimes understanding the small details helps us understand the big picture. In this blog we will dive into some basic power transmission concepts.
Have you tried starting an engine or engaging a drivetrain and nothing happened?
You might even have heard the starter engage and start, but then there was no forward motion when the transmission finally engaged. In most cases, there are a few things you can check when this happens, such as: B. the transmission oil, the transmission shift cable or the feather key of the transmission shaft. But let me explain that a little further.
disassembling the components
power transmission
As the term implies, power transfer is the transmission of energy from a place of generation to a place of use to do useful work. In Figure 1 below you can see how a steam turbine transfers the energy produced by steam into a generator, which in turn produces electricity. Note the shaft connecting the steam turbine to the generator. Power generation is one of the many industries covered by Lovejoy products.
What is an open keyway?
Restricted Keyways. When a keyway is specified as an Open Keyway, it means that a distributor can supply keys and cylinders with that keyway without any paperwork requirements or additional authorization.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
Cylinders are manufactured in such a way that only a unique key design can operate the cylinder’s locking function.
This unique key design is the cross-sectional shape or configuration applied lengthwise to a key blade. If you look directly at a key, you will see its unique shape. This shape is often referred to as a keyway or keyed section. The key groove can prevent wrong keys from being inserted into the cylinder. Therefore, a cylinder with a specific groove will only work with a key with the matching groove.
The keyway has nothing to do with the pinning and cutting of the teeth on top of the key.
A simplified way of thinking is to think of the keyway as a generic shape like a triangle or circle. Only circular keys work in cylinders with a circular hole. However, a circular key will not work in a cylinder hole shaped like a triangle.
keyway families
Many brands have keyway “families” that may look similar. This allows for multiple keyway options, providing some security within a brand, ie. H. if you buy a Schlage lock and your neighbor does too, you can specify a different keyway so your keys don’t fit in each other’s locks. There are also open and restricted keyways, which also offer different levels of security (see below).
Keyways are formed by milling grooves in the key blade, creating a final shape.
(See: Key Cutting Tool Video).
One or more milled grooves can be present in a key blade. A key blank can be cut into any number of keyways, but more complex keyways require the right tools. Simple keyways are often off-patent and may be available from popular distributors.
There are more complex keyways that are not generally required but are available. Multi-milled keyways, also known as “multi-piece” keyways, can fit into several different keyways within a keyway family. These are of a shape that fits into two or more different keyways. It can be used for large key systems that have expanded into multiple key channels
Open keyways vs. restricted keyways
When a keyway is specified as an open keyway, it means that a dealer can supply keys and cylinders with that keyway without any paperwork or additional authorization. Some open keyways require manufacturer approval before a distributor can ship their products, but in addition an open keyway can be sold off the shelf to any customer who walks in.
For example, a Schlage “C” keyway is an open keyway available from many key and lock retailers. However, a Schlage “S123” keyway is only available at Schlage approved locations. While S123 is still an open keyway, it is only available from certain distributors. This provides a low level of security for end users within open keyways.
However, restricted keyways require additional manufacturer and end-user approval. When ordering for the first time, papers must be filled out when setting up the key system. Thereafter, whenever new keys or cylinders need to be ordered, paperwork must be completed and sent to the manufacturer with the order to ensure signatures and other details match. This gives a certain security when ordering new keys. Dealers must be authorized by the manufacturer to order and supply these keys and cylinders.
Even if, like a disgruntled employee, someone tries to have a key copied before being fired, they cannot obtain the key copy simply by going to a dealer with a key. The order requires a signature (and sometimes more) before the order is approved and processed.
For example, no signature is required when ordering an open keyway “S123” from Schlage. However, if a “T” restricted keyway is ordered, the dealer will require an authorized person’s signature before it is approved by the manufacturer
Conclusion
Again, thinking in simplified terms can help understand the concept. Let’s say you have an open keyway shaped like a circle. And let’s assume there is a limited keyway shaped like a triangle. You can go to any key store and order a round key without any extra steps. However, if you are attempting to obtain a triangle key, you must provide an authorized signature before the manufacturer will approve the order.
If you have any questions or concerns about finding the right keyway for your project, please don’t hesitate to contact a Beacon sales representative. We can provide you with guidelines and solutions to ensure you get the right product for the right level of security.
Lock Picking Tension – Top of keyway vs bottom of keyway tension
See some more details on the topic top of keyway tension wrench here:
Dangerfield TOK Top of Keyway Tension Wrench set – 5 Piece
You seriously don’t have any TOK wrenches in your tool kit yet?
Top-of-keyway (TOK) keys use the top of the keyway instead of the standard bottom-of-keyway (BOK) keys.
FACT: I was picking locks for decades before TOK keying was discovered. When I started picking TOK, I picked a lot of locks that I hadn’t picked before.
My success rate has more than DOUBLED.
If the proof is in the pudding, TOK keys are a gigantic, delicious chocolate pudding with whipped cream on top.
The startling reality is that many of the problems with lock picking could be due to you cocking from the bottom of the keyway, limiting your access.
Now the secret is out, you can successfully crack more locks.
Applying Tension in the Top of the Keyway (TOK)
Hello everyone
Every day I get at least one email asking “What does TOK and BOK mean?” You know? If not, you’ll soon become a better lockpicker. TOK stands for Top of Keyway and BOK for Bottom of Keyway, and when it comes to lock picking, TOK and BOK refer to a type of tension tool used in these different parts of the keyway. Now we all know how to apply tension from the bottom of the keyway, that’s what most wrenches are designed for. But for the top of the keyway you need a different type of key; You need to know why, and you need to know now!
When it comes to picking locks, personal taste plays a major role. One of my close friends and obsessed lockpicker, Rene, always starts with a TOK tension tool. It’s his weapon of choice, so to speak. It may end with a BOK key, but it will always start with a TOK version. Once you have the information, make your own decisions. But what are the differences, why should you get TOK wrenches?
I would say the main reason TOK wrenches work so well is because they free up so much space in the lock. A BOK wrench tends to have a lot of metal in the lock. Everyone surely knows a wrench where the tension tool turns slightly when plucked – sometimes without you knowing it – and the BOK tension tool points slightly upwards in the plug. You can still choose that way, and many do, especially if a few pins are already set and you don’t want to start all over again. But even if everything is in order and the BOK wrench stays true, there’s still a lot of stuff in the limited space inside the lock, which can – and often does – limit your ability to get to the pins, especially if you do one has long key pin or pins in the way. In such circumstances you need all the space you can get and a TOK key has way, MUCH less stuff in the lock than a BOK key. Now there is some kind of sacrifice. Many of you will be familiar with using the BOK wrenches and gain some leverage by using them as a fulcrum for your pickaxe. You do this the same way you do when using the wards to gain leverage. And that would be my answer, when using a TOK key the leverage can be achieved via the wards so you still get the leverage you might need but without the length of metal that a BOK key in the lock Has. Everything is so magnified when picking a lock that sometimes a BOK key is like having a steel beam in the lock. Not ideal.
TOK keys don’t go all the way into the lock. If you look at the pictures of wrenches and the spanner in a lock you will see that it is only a matter of millimeters that will fit in the lock. The TOK key is designed not to go further in and prevent digging into the first pin. After that the lock is as bright as day – and if you try it for the first time you will be amazed – the lock is suddenly a huge cave with pins hanging out like huge stalactites. You feel like Ant-Man wandering around the castle trying to figure out which giant pin to move first! Well, maybe not that spacious, but everything is relative and you’ll love the newfound space, I promise. And more often than not, it will make picking the lock easier.
The other advantage of using a TOK key lies in the axis of the sealing plug. If you look at a keyway, you’ll see that the space you insert the BOK key is way off center, while the space you insert the TOK key is fairly central. Having a wrench on the BOK means that when you apply tension you are not only applying a rotational force, you are also pushing against the true centerline of the plug in the lock. This results – in a small but significant way – in one end of the connector being pulled lower than the other and the other higher, causing problems with the pins and their binding. The last thing you want to cause is binding problems! A TOK wrench, which is more central, is on the true axis of the connector, so you apply rotational force more evenly across the center axis of the connector, and therefore bind the pins with equal force along the center axis from the first pin to the last. In short, a TOK key doesn’t “tilt” the connector as much as a BOK key.
Our 5-piece chisel TOK wrench set
Simply put, using a TOK key means more room in the lock for your pick and more precise tension application. There are also times when you may not have enough space around the outside of the lock to use a traditional BOK key. Things like door frames can be problematic if the BOK key is sticking out to the side like them. But most importantly, TOK keys are another option, and options open more locks. Last but not least, a kit is far from complete without a set of TOK keys and doesn’t give you the best chance of picking that damn lock!
View our 5-piece TOK key set HERE.
Happy picking
Chris.
An Introduction to Lock Picking: How to Pick Pin Tumbler Locks
Some of you may be thinking, “Brett, why should I learn how to pick a lock if I don’t intend to break into people’s homes?”
Great question.
There are a few good reasons why law-abiding citizens should learn how to pick a lock:
Lock picking opens your eyes to the “illusion of security”. We all lock our doors to protect our loved ones at night and secure our possessions during the day. After picking my first lock within two minutes of learning how, I realized that locks don’t really do much except provide the illusion of security. Locks make us feel safe, but if someone really wanted to get into your house, they could easily pick the lock on your front door. If they didn’t know how to do this, they could find another way. You can’t rely on just one lock to keep you and your family safe. You have to use different tools and tactics and create multiple layers of security.
Realizing how small locks actually protect you and your belongings was both terrifying and surprisingly heartwarming. Terrifying because I’ve seen someone easily walk into my house and run away with a bunch of stuff without having to break a window; heartwarming because seeing how easy it is to pick a lock and how rarely people are broken into made me realize that most people don’t break into houses because most people are good people.
It makes you handy. If you’ve ever been locked out of your house or car, you know how annoying it is to stand there like a chump waiting for someone to show up with a key or for a professional locksmith to come along. Wouldn’t you love to be able to empathize with yourself? Not only can this ability save you a lot of time and money, it’s pretty damn satisfying to be able to solve a problem like this yourself. Also, you can help all your friends if they are locked out too.
Knowing how to pick a lock may even help you save a life one day. ITS Tactical has highlighted a few cases where someone broke into an elderly parent’s home because they didn’t answer the phone, only to find their parent was collapsed on the floor. Could they have kicked in the door or broken a window? Secure. But picking a lock only takes a few seconds and leaves no damage. So why wouldn’t you do that if you could?
It’s cool and fun! It’s just a “cool” factor to know how to pick a lock. Of all the Jason Bourne-like skills every man desires, it’s one of the most attainable. The idea that I can secretly enter most doors without a key makes me feel almighty, like some kind of super ninja spy.
It’s also a fun little hobby and something I enjoy doing when I’m taking breaks from work or hanging out with the kids while they do their kid thing on the carpet. If you’re really into lock picking, you can actually go to events and competitions to test your skills with other lock pickers.
Below we will walk you through basic tumbler lock picking techniques. I made a lock picking YouTube video a few years ago showing how to do it step by step.
The Legality of Lock Picking There is a common misconception that the only people who are legally allowed to possess lock picking tools are first responders or licensed locksmiths. The reality is that in most states, as long as you are not attempting to illegally enter another person’s home with your lock pick set, you can legally possess, carry, and use lock picking tools. However, there are some states that have laws making possession of lock picking tools prima facie evidence of criminal intent. If you are caught with pickaxes in these states and want to avoid criminal charges, you must prove that you did not intend to commit a crime. In short, owning lock picking tools and learning how to pick locks is perfectly legal and ethical as long as you do so without nefarious intent. Just be a decent person. A summary of lock picking laws across the country can be found here.
How to Choose a Pin Tumbler Lock Pin tumbler locks are the most commonly used locks on front doors. So it’s a good first lock to learn how to pick.
How a pin tumbler lock works You don’t really need to understand how a simple pin tumbler lock works to successfully pick it, but it helps. The design of the simple pin tumbler lock has been around since 4000 BC. used. Of course, it has become more complex over the millennia. The design used in most cylinder locks – like the one on your front door – has been around since 1861 and not much has changed. Basically, most of the world uses technology that has been around for a century and a half to keep their most prized possessions safe and secure. Here is the anatomy of most common pin tumbler locks: Pin tumbler locks consist of an outer cylindrical housing (colored green) that houses a plug. The small gap between the outer casing and the plug is called the shear line. Remember it. It will come in handy here shortly. The plug has an opening for the key. When the correct key is inserted into the plug, the plug can rotate, unlocking the lock. A row of five or six holes is drilled on top of the connector. The holes contain key pins (colored red) of different lengths. They are called key pins because when you insert a key into the connector, they touch the key. Above each key pin is a driver pin that is spring loaded. Pins are also sometimes referred to as “binding pins”. To give you an idea of what the pins look like in action, here’s a GIF of me inserting a pick into a clear practice lock: In the image above, there is no key in the socket. Due to the different key pin lengths, the drive pins cross the shear line, making the connector impossible to rotate. If you put an incorrect key in a lock, the notches on the key will not raise the key pins the correct height, causing them to protrude through the shear line, as you can see in the diagram below: Okay for the plug To turn, must Raise each of the key pins and driver pins to the correct height – until the gap between the key pins and driver pins meets the shear line. When all of the pins reach this position, the connector can rotate. This is what happens when you put a clean-cut key in a lock: Pretty easy, right? When picking a lock, instead of using a key, just use tools to align the gap between the key pins and the driver pins with the shear line between the outer shell and the connector. That’s it. And it’s super easy to make.
Lockpicking Technique Lockpicking is more art than science. You definitely have to develop a “feel” for it. Every lock is different, but the same basic principles apply. The easiest way to pick a lock is the quick and dirty method: scrubbing. 1. Insert the wrench into the bottom of the keyhole and apply light pressure. The tension wrench is the key (no pun intended) to successfully opening a lock. Thanks to video games, people mistakenly think it’s the pickaxe because that’s what actually raises the key pins to align with the shear line. This is why the tension wrench is so important: when you lift the pin sets with your pick, you need to put tension on the connector. If you apply the correct torque to the connector, the connector will rotate slightly once the drive pin passes the shear line. When you pull out your pick, the key pin falls back down, but the cam pin catches the edge of the plug, staying above the shear line. Here’s a diagram of what it looks like: You lift the pins with your pickaxe and apply pressure with your wrench until all of the drive pins are past the shear line. So far, so good? In order. So take your wrench and stick it in the bottom of the keyhole. Apply light pressure in the direction you would turn the key if you had it. And by easy, I mean easy. If you apply too much pressure you will only cause the drive pins to bind below the shear line. They must have enough compliance to allow the drive pins to rise above the shear line, but enough torque to allow an edge of the drive pin to catch the connector as it begins to rotate when they begin to fall off. How much is too much pressure? If your wrench bends a lot, you’re probably applying too much pressure. So lean towards applying less pressure rather than more. 2. Insert the selection on top of the lock. Make your selection. I prefer the Bogota rake with three ridges. This one picked every lock I’ve used it on very easily. Slide the rake all the way back. 3. While applying light torque to your wrench, scrub your pick back and forth in the keyhole. Keep applying that slight pressure to your wrench. I use my left hand for this. With your right hand, scrub or rake the inside of the plug with your pickaxe. As you pull the pick back, lift up at the same time to put pressure on the pins. It looks something like this: 4. Repeat until all pins are set Continue applying torque to your wrench and scrubbing the pins until they are all set. You may need to use your pick to apply more torque and pressure to the pins as you get closer to the last pin or two to set. If you’re not making progress, you’ve probably applied too much torque with the wrench. Relax, let the pins reset, and start again, concentrating on not applying too much pressure. That’s it! For real. That’s all there is to it. You can successfully pick most pin and tumbler locks with this scrubbing method. You may come across locks that require a little more finesse by picking each set of pins individually. With these trickier locks, you may need to be more methodical, finding the pin stack that is offering the most resistance, selecting it first, and then repeating the process until all pins are successfully selected. Practice, Practice, Practice As I said above, lock picking is more of an art than a science. The best way to learn this is to pick as many locks as possible. Buy a variety of pin and tumbler locks from the hardware store and keep them on your desk or next to your couch. When you take a break from work or watch TV, practice picking. I have three or four locks in my drawer that I will pick for workouts during the day. You’re one step closer to becoming Jason Bourne. Remember, use this knowledge for fun or legal entries. If you’re going to break in, only break in hamburgers. robber, robber.
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