Iverntech NEMA 17 Stepper Motor with Integrated 210mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine

Iverntech NEMA 17 Stepper Motor with Integrated 210mm T8 Lead Screw for RepRap Prusa i3 3D Printers Z Axis or CNC Machine

12 Pcs LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Great for CNC, 3D Printer

Linear Motion Rods, FEYRINX 2PCS 8mm x 200mm (.315 x 7.87 inches) Case Hardened Chrome Linear Rail Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance