grip for rectangular shaft with set screws —

Founded grip for rectangular shaft with set screws models & stl files for printing
Screw Top Hockey Puck
ThisVersion
Screw holder  hex shank
Printing Programmer
Screwtop Pot
TechAssess3D
Screw  Bolt Box
Kraken3DPrinting
Case for inks
SHR3D.eu
screw box
Chopin
SCREW VASE
faruksacar
nozzle holder
kne3dlajs