JoyNano Nema 17 Stepper Motor Integrated 310mm T8 Lead Screw Bipolar 1.7A 40N.cm Holding Torque 40mm Body for 3D Printer or CNC Machine H40-T8 sold2026 Fast & Efficient Grinding Glass

Fast & Efficient Grinding Glass fiber and adhesive form a firm combination

Glass Polish 90001 Cerium Oxide Fine Grade

Box of 25 Dura-Gold Premium 6" 40 Grit Gold Sandpaper Discs with a 6 Hole Pattern and a Hook & Loop Backing

excellent polishing effect and extremely durable

It also can print PETG very well

JoyNano Nema 17 Stepper Motor Integrated 310mm T8 Lead Screw Bipolar 1.7A 40N.cm Holding Torque 40mm Body for 3D Printer or CNC Machine H40-T8 sold2026 Fast & Efficient Grinding GlassJoyNano Nema 17 Stepper Motor Integrated 310mm T8 Lead Screw Bipolar 1. 7A 40N. cm Holding Torque 40mm Body for 3D Printer or CNC Machine Product Features Nema 17 Stepper Motor with Integrated 310mm T8 Lead Screw, much stable than shaft coupling connecting Each phase draws current 1. 68A, allowing for a holding torque of 40Ncm. Easy to plug: 30cm lead wire with XH2. 54 connector,no soldering or peeling works. Frame size: 42mm*42mm*40mm. With 1. 8 step