Product Feature High-Quality Material: Made of good quality tungsten steel, sturdy and wear-resistant, durable to use. Good Abrasiveness: 70 grid abrasiveness tire buffing wheel, great for tire grinding and some other rubber grinding use, polish your tire and bring it back beauty. Detachable Tool: This buffing wheel is made of 38mm / 1.5in bowl shape wheel and 11mm / 0.43in diameter hex bolt, easy screwing to connect or disconnect. Wide Use: Fit for most tire repairing jobs use, help removal of the rust and paints by grinding and trimming, not only suitable for car tyre beauty repair, but also rubber shoe repair, furniture polishing, etc. Easy to Use: Easy operation, easy to match the grinding machine for low / high speed grinding, nice rubber buffer tool. Product Specification Material Tungsten Steel Color Rose Gold Size 3.83.85cm / 1.51.52in Abrasiveness 70 Grid Thread Size 3/8"-24 Hex Shank Rob / Tang Diameter 11mm / 0.43in Linking Rob Diameter 6mm Package Included 1 * Buffing Wheel 1 * Linking Rod s