20Pcs Diamond Mounted Point, 3mm Ball Head, 3mm Shank, Diamond Grinding Bit Rotary Burrs, for Jade Stone Jewelry Ceramic Carving Polishing Size:3mm So every stepper motor passed

So every stepper motor passed QC before shipment

The superior aluminum-oxide grain construction insures optimal sanding capacity

The 1–1/2” x 1” x 1/4” Mounted Flap Wheel with shank by Black Hawk Abrasives are the ideal choice for polishing

The sandpaper is excellent for hand sanding with blocks

Hyde 09977 Radial Sander

20Pcs Diamond Mounted Point, 3mm Ball Head, 3mm Shank, Diamond Grinding Bit Rotary Burrs, for Jade Stone Jewelry Ceramic Carving Polishing Size:3mm So every stepper motor passed20Pcs Diamond Mounted Point, 3mm Ball Head, 3mm Shank, Diamond Grinding Bit Rotary Burrs, for Jade Stone Jewelry Ceramic Carving Polishing Specification: Ball Head Diameter: 3mm 0. 11 Shank Diameter: 3mm 1 8 Total Length: 45mm 1. 77 Material: Diamond, Metal Features: Diamond particles applied on the head. Ideal for engraving, etching, grinding, sanding. Suitable for glass, wood, stone, ceramic tile, jade. Package Included: 20 x Diamond Mounted Point