Arduino Controlled CNC / 3D Printer Hybrid : 20 Steps ...
1 Shielded Ball Bearing 686ZZ (Pack of 10) 20€ 6 Metric Timing Pulley 35€ 1 15mm Aluminum plate 50€ 1 Kress Milling Spindle 1050W 150€ 1 43mm Euro Neck Spindle Mount, Bracket Clamp for Kress Milling Spindle 35€ 1 4 Nema 23 Stepper Motor 425oz + 4 microstepping Driver + Power Sup 255€