Kit Review: Mini Mill CNC Conversion | Make:
Dec 06, 2011· Kit Review: Mini Mill CNC Conversion. Quick Look: Prusa Sl1 Resin 3D Printer. A Hard To Find Traditional Treat, Recreated With Ease. ... kit #2 all the new upgrade parts bolt to existing features and you replace the factory lead screw with high precision ball screws and new motor mount adapters to accept NEMA 23 stepper motors. The hardware ...