Set of 80 25mm Abrasive Polishing Wheels, Polishing Accessories for Dremel Rotary Tools, Scouring Pad and Metal Shank

Size: 3 mm. The polishing wheels are 2.5 cm in diameter, the abrasive wheels are 25 mm. They fit your hand drill, drill press, and Dremel and Foredom tools with a 3 mm collet. Grit numbers: khaki 80-120, green 150-180, red 240-320, black 320-400, gray 600-800. 20 pieces per grit, 80 pieces in total. Wide application: 80 pieces are sufficient for your daily use, suitable for polishing all types of metals, jewelry, and non-metallic materials in small areas for deburring rust and surface polishing.