Universal 4.5" Angle Grinder Compatibility:The buffing wheel for angle grinder measure 4.5 x 0.875 inches, fitting most standard 4.5" angle grinders. Their flexible design allows smooth polishing on flat, curved, and irregular surfaces with Complete Polishing Kit for Versatile Needs:Wool Polishing set includes 5 wool buffing wheels + 3 polishing compounds (green, white, red), perfect for metal, wood, ceramic, automotive, jewelry, and more. The wool felt flap supply ensures efficient polishing, rust removal, and restoration-ideal for both DIYers and professionals Premium Materials for Long-Lasting Performance:Made with 28-layer compressed wool, the buffing wheel deliver fine polishing without scratching, while ensuring durability. Wool Felt Flap Polishing Disc bars resist rust and deformation, providing consistent results with every use Easy to Use & Compact Design:Simply press the polishing wheel compound onto a wheel-friction heat transfers the compound evenly. Each bar measures 3 x 1 x 0.8 inches (70g), making it and portable for convenient storage and handling Multi- & Multi-Material Applications:Effectively polishes stainless steel, aluminum, brass, cast iron, glass, marble, wood floors, car paint, and jewelry. Whether removing rust, restoring shine, or smoothing surfaces, this wheel polishing kit delivers professional-grade results every time, Weight: 1.0582188576 Pounds, Manufacturer: Xnuiasqe