hollow bolt and nut m12 for 4mm ptfe —
Founded hollow bolt and nut m12 for 4mm ptfe models & stl files for printing
Martin Fossen
fidojones
Rod
igus
ktron42
mobiobi
Julia Ebert
Foolyo89
HD_Creator
SlimShader
Gideon Y.
Nathan
PLAprinter
Allemool
Revopoint
Jan
universaljoint
fuchsr
happynew3d
gruby brodacz