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Aug 18, 2024 · Use a wedge or triangular file to shave down the valleys between the teeth so the key has a jagged, zig-zag appearance. Put the key in the lock, turn it, then hit the back of the key with a blunt object to bump the lock. Protect your own home from lock bumping with tamper-proof or commercial-grade locks. Part 1.
Apr 1, 2024 · Key bumping, also called lock bumping, is a method of picking a lock using a specially adapted key known as a "bump key". This technique can swiftly and simply open a pin tumbler lock. This is done by violently forcing the bump key into the keyway and “bumping” the internal pins above the lock’s shear line, allowing the key to turn and ...
To bump a lock, a person inserts a bump key into the key way one notch (pin) short of full insertion, then bumps the key inward to push it deeper into the key way. The specially designed teeth of the bump key transmit a slight impact to all of the key pins in the lock. The key pins transmit this force to the driver pins; the key pins stay in ...
Mar 24, 2022 · Bump keys for common US locks. Key bumping (or bumping, rapping) is a covert entry technique used to quickly open pin-tumbler based locks. Key bumping uses a modified key blank to create a kinetic energy transfer between key and driver pins in the lock. Driver pins are momentarily "bumped" above the shear line, which allows the plug to rotate.
Lock bumping is a method to open a lock using a specially cut key, known as a bump key, that matches the lock’s brand. To bump a lock, you insert the bump key into the keyhole, pull it out slightly, and then tap the key sharply with a tool while applying gentle turning pressure. This action causes the lock pins to jump and align at the shear ...
Nov 10, 2023 · An ordinary lock is a combination of pins and springs attached to a turning mechanism. A key’s grooves apply a force used to raise all pins to the “shear line simultaneously,” which allows the bolt to turn over. With a bump force, a bump key can get around this. A high-security lock adds a series of security pins and side pins.
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Apr 30, 2010 · Check out the basics of how a lock cylinder works and how a bump key works. For more information, check out www.bargainlocks.com.
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