Cut Away Practice Lock With Standard Pins 1975-Pontiac-Astre How durable are the aero

How durable are the aero keys in this set

perfect for locksmiths and professional key cutters

Goes behind the hooks on your keyboard

Personalize your combination

Cut Away Practice Lock With Standard Pins 1975-Pontiac-Astre How durable are the aeroCut Away Practice Lock With Standard Pins This Cut Away Practice Lock is a great visual aid for practicing: Lock pinning Master keying Shimming Picking and how a lock works! Keyway: SC1 Use this practice lock just like a normal cylinder you can rekey it, master key it, shim it! The only thing different is that you can see through the side! Don't worry about the pins or springs falling out! These cylinders are milled precisely to show a great visual