3 folders and 19 parts.

Aluminium ProfileReDo.Pro
Ball BearingFreeCAD Library
Ball Bearing (Parametric)ReDo.Pro
Bearing BlockReDo.Pro
GT2 Timing PulleyReDo.Pro
Lead ScrewReDo.Pro
Lead Screw NutReDo.Pro
Linear BearingFreeCAD Library
Linear Bearing (Parametric)ReDo.Pro
Linear Guide CarriageVarious
Linear Guide RailReDo.Pro
NEMA 17 Motor PlateReDo.Pro
Profile Corner BracketReDo.Pro
RodReDo.Pro
SC8UU Linear Bearing BlockFreeCAD Library
Shaft CouplerReDo.Pro
Stepper MotorVarious
Threaded RodReDo.Pro
V-Slot T-NutReDo.Pro