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Note: The author does not stock, sell, or distribute lock tools; if you're not a student in my seminar, please don't ask -- I can't help you. Good tools are important, to be sure, but once a few basic tools are available the student of lock picking is usually better off investing in new locks on which to practice rather than in new picking tools. If the torque tool is too thin, it will tend to be "springy" and will absorb much of the fine movement and control needed to successfully pick better quality locks. Longer handles are as a rule better in torque tools; the farther from the plug the torque can be applied, the easier it is to detect and control fine movement. In particular note that because the pins are slightly out of alignment, as the plug is turned gently, only the pin stack that is most out of alignment actually prevents further rotation. The top pin of that pin stack will be trapped above the shear line, the bottom pin will fall freely, and now a new pin stack (the next most misaligned one) prevents further rotation. For most of the picking methods discussed here, in which tumblers are manipulated one by one, a "hook"-style pick is generally used.

Pin tumbler lock picking consists of raising the cuts on each pin stack to the shear line, one by one, until the plug turns freely. Two tools -- one for each function -- are used simultaneously when picking a lock. A few basic tools are sufficient to pick the majority of commonly used locks. The basic skills of pin tumbler lock picking include selecting the proper tools, manipulating pins through the keyway, applying torque, and recognizing the state of each pin. The rest is just technique -- locating and recognizing the state of each pin stack, manipulating the pins, applying torque to the plug. Both the pick and the torque tool also amplify and transmit feedback about the state of the lock back to their user. Another style of torque tool has two "prongs" that fit in the top and bottom of the keyway, with a cutout between them for the pick. If you tried to rotate the plug of such a lock without a key in the keyway, the top pin segment of each pin stack would block the plug at exactly the same number of degrees of rotation; each pin stack would contribute equally to preventing the plug from turning.

The top pin of the most misaligned pin stack becomes "pinched" at the shear line between the plug and the shell. In practice, of course, locks aren't perfect: the pin holes in the plug are slightly out of alignment with respect to the shell and the pins and pin holes are each of a slightly different diameter. In an ideal lock, all of the pin holes in the plug would be in perfect alignment with the corresponding holes in the shell, the centerline of the plug would be exactly parallel to that of the shell, and all of the pins would be exactly the same diameter. Picks probe and lift the individual pin tumblers through the keyway, while torque tools control the degree and force of plug rotation. The proper pick and torque tool selection depend on the shape of the keyway, the features of the lock, the picking technique, and the individual preferences of the user. Much of this is simply a matter of individual preference, but certain choices here can also have an impact on performance. It's much easier to learn each skill in isolation, using locks specifically set up for the purpose.

Many experienced locksmiths and expert lock pickers prefer "home made" tools to the commercial selections, especially for picking unusual and high security locks. These include the installation of high-voltage factory equipment and devices, rewiring of low-voltage home alarm systems, and more! If you can tease out the pattern’s underlying chaotic systems, you can effect a measure of control over randomness and turn instability into an asset. You can call phones, surfing online and using it as a normal computer. This will let you know you are on a site that is a close to realistic as it can get! While staying in these apartments or the communities, senior citizens or retired people can retain their independence while relieving the burden of having to fend for themselves. It's hard to learn these skills all at once on off-the-shelf commercial locks, but that's what many people who try to learn lock picking end up doing (before giving up in frustration). Torque tools may be oriented vertically (with the handle in line with the keyway) or horizontally (with the handle perpendicular to the keyway); different people have different preferences. Two of the tools orient the handle perpendicular to the keyway and two orient the handle vertically.

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