General description The 20pcs Flap Wheel set is designed for rotary tools, featuring high-quality sandpaper and gauze for durability and effective grinding. This versatile set is ideal for deburring, removing tarnish, stains, and oxidation from various surfaces. Technical specifications Quantity: 20 pieces Particle size: 80 Sizes included: 16mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm (7 different sizes) Pointed Flap Wheel sizes: 25mm, 20mm (2 pieces for each size) Compatibility and accessories Compatible with most rotary tools, including drills, hanging mills, wind mills, and electric grinders. Usage Ideal for deburring work. Effectively removes tarnish, stains, and oxidation. Suitable for use on convex and concave surfaces.