Lock Notch Decoder

Double sided Notch Decoder to decode and open combination locks.0.2mm or 0.4mm thicknessBy placing the sharp end of the Decoder on the axle inside the lock, the operator can detect flat spots or grooves as they spin the wheels. These changes reveal the lock's combination. Print in 0.2 mm layer height. Remove from build plate with caution, the tool is very thin.Boost MeWant more tools? Boost me.Use stiffer materials such as PLA, PLA-CF.ABS or PETG are more flexible which is bad for printed lo