dowel nuts and bolts for minifig tp holder —

Founded dowel nuts and bolts for minifig tp holder models & stl files for printing
Adaptable Hex Bolt Wrench
3rDesign Works.com
Knob Bolt M4
Perinski
Wire Nut
r00t4rd3d
SCREW and NUT
Prusa Research
Restraining Bolt
MakerDan