11:22

[1337] My New & Improved Robotic Safe-Cracker…

15:14

Making another pickproof lock (but better)

7:14

Securefast combination door lock decoded #CoxysSecurefastChallenge

12:53

Pin tumbler lock & Disc detainer lock (How they work)

4:23

MUL-T-LOCK 7x7, Euro Dimple lock, Picked, Raked & Bumped, (7 Pins).

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$30 Deadbolt Vs $200 Deadbolt Lock

9:21

[1450] Vintage Salsbury Lock From England

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[1487] Unusual Feature in UltraLoq Smart Lock