Compatible with most angle grinders. This set is ideal for a variety of polishing and sanding tasks. Versatile: Ideal for polishing stainless steel, copper, aluminum and mild steel, as well as non-metallic materials such as glass, ceramic, wood and marble Start with the grey fibre wheel for roughing, then switch to the wool disc for fine finishing. PREMIUM MATERIAL: Grey nylon fiber wheels are made of durable non-woven nylon fibers, designed for effective initial polishing. They effectively remove welds, rust, and paint without damaging the underlying surface.<br><br>Each wheel type in this set has been carefully engineered to exacting standards, ensuring you get professional-grade results on every project. The combination of materials allows for both aggressive removal and fine polishing. Colour:As Shown Material:nylon<br><br>Package Contents: 10 * Nylon wheel<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.