CNCZone
Fantastic
resource for DIY CNC builders. My username is "ahren". MSC
Industrial
General Industrial Supply.
Most of the
parts list for an axis is parts from MSC 8020
Garage Sale
Great place to get surplus aluminum
Extrusion. TSlots
Another low cost extrusion supplier.
Their 3" x 1.5" extrusion is compatible with 8020's. VXB Bearings
Place to get 1/2" radial ball
bearings to fit
the bearing blocks featured here. Dumpster CNC
Anti-backlash nuts for use in your axis.
Highly recommended! HomeShopCNC
Great source for NEMA 23 motors and drives. Keling CNC
Another good source for
motors, drivers, and other parts.
NEW Suppliers of steel rails for linear motion system! Choose
1/4" Cold Rolled (1018) for maximum accuracy, or Hot Rolled (A36) for
tight budgets.