4mm bit holder —

Founded 4mm bit holder models & stl files for printing
peg
Mato
Wera Bit Holder
Wilts01
Router bit holder
Christian Restifo
Long Bit Holder
bostwickenator
Stackable bit holder
moreconfusion
EDC 4mm Hex Bit Driver
PilchPrints3D
Bondhus Driver Holder
Greg's Maker Corner
Pen holder
Presswerk65