New PET filament maker with smooth filament spooling, Part 1

New PET filament maker ( Gear with smooth filament spooling ) STL files link below, :6553752 BOM 608 bearings X 2 607 bearings X 8 NEMA 23 stepper motor X 1 MK 8 threaded rod 125 mm long with 3 nuts 4 mm screws 55 mm long with nuts X 5 4 mm screw 65 mm long with nut X 1 7 mm rod as described in STL files