Self-impression master key for lever lock Argus 4 + 4.
The principle of the self-impression method of opening a lock is based on decoding the lock secrecy mechanism.
Tool material: tool steel 35, 34-36 HRC in oil.
Material of pins: spring steel 65g 40-44 HRC.
This self-impression tool does not require adjustment and is completely ready for use.
Storage with pins extended in the opposite direction is recommended.
Before use, you can drive the pins in both directions 2-3 times.
The tool is equipped with three spare pins.