Knob for socket caphead screws in M3 M4 and M5
Free     Thingiverse     David_J

Knob for socket cap-head screws in M3, M4 and M5

This is a remix of my M3 screw knob design that seems to be quite popular I have tidied up the code made it more reliable to print and expanded it to cover M3 M4 and M5 socket cap screws ...

similar models —

Knob for socket cap-head screws in M3, M4 and M5 alternatives
Basic handle
Over_