Jonard Tools - UST-540 - Universal Cable Stripping Tool w/ Cable Stop Colored Core when you find a key

when you find a key that turns one of the keys on that ring will work in the door lock

(Available for some KOS systems - for example

TEXAS - CRYPTO DST+ (4E) (ID 6)

R Series Deadbolt Door & Drawer Cabinet/Furniture Locks

screw-less round knob

Jonard Tools - UST-540 - Universal Cable Stripping Tool w/ Cable Stop Colored Core when you find a keyThe Jonard Tools UST 540 cable stripping tool is designed to strip COAX, Network Cables, and Telephone Cables for quick and easy termination. This universal stripping tool features the following: Included blade cartridge (UST 240) provides a 2 level strip on RG59 and RG6 COAX Cables for F, BNC, and RCA connector termination High carbon steel blades last over 5,000 strips on each side Cable stop on one side of the cartridge ensures precise stripping