Rocaris 100Pcs 1" (25mm) Abrasive Wheel Buffing Polishing Wheel Set For Dremel Rotary Tool These 100 pcs polisher abrasive buffing wheel are used for Dremel DIY engraving, grinding, polishing (wood, metal, stone polishing purposes). These are high quality 3mm scouring pad abrasive grinding head wheels for electric grinding rotary tool accessories. Can be used for metal grinding and polishing with good wear resistance, durable and practical. Features: Precision polishing effect for metal with high efficiency. Widely used in polishing and grinding the micro electronic devices and other objects. Use for metal and nonmetal materials, perfect grinding effect and long using life. Basically replace with handle small abrasive grinding wheel and no dust pollution. Convenient to grind, simple to use, safe and reliable. Widely used in metal, wood and jewelry surface polishing, derusting, grinding, sanding, deburring and stripping residue. Specifications: Material: Scouring Pad Color: Brown + Green + Red + Grey Type: Brown - 120grit, Green - 180grit, Red - 320grit, Grey - 400grit Shank Diameter: 3mm / 0.12in Brush Diameter: 25mm / 0.98in Overall Length: 45mm / 1.77in Thickness of Sanding Head: 10mm / 0.39in Package Included: 20/48/100 x Buffing Polishing Wheels Various Grit