Locking Makedo Scru-bit

A locking bit for makedo screws/scrus to put in your electric drill. If you want tighter tolerances (i.e. locking the screw in the bit) set the scru_hex_size to 8.35mm I recommend printing with enough walls to make it solid. Works great with PLA, PETG gives a bit more friction but that can be a useful feature to keep the screws in place.