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WonVon Tire Buffing Wheels,38mm Tire Repair Tool Grinding Head Coarse Grit Buffing Wheel Kits with Linking Rod Adapter: Industrial & Scientific. Buy WonVon Tire Buffing Wheels, 38mm Tire Repair Tool Grinding Head Coarse Grit Buffing Wheel Kits with Linking Rod Adapter: Cutting Burrs - ✓ FREE DELIVERY possible on eligible purchases. [Excellent Grinding Effect]70 grid abrasiveness coarse buffing for good effect of tire repair grinding. Serious injury can result from use of these discs. Never use discs on a tire that is not inflated and fastened to an axle or stand. When in use these discs can cut off limbs in a matter of seconds 。 [Durable & Long Lasting[This tire patch tools is made of premium tungsten alloy, this tire buffing stone is sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage 。 [Easy To Use[Tire buffing wheel is easy to use and operate and can be used with air pneumatic tools. Carbide discs for grinders that accept 1.5 discs. Use to make tires come in faster, or to refresh used tires 。 [Universal] Suitable for most of tire repair works. A good helper for your vehicle tires 。 [Package Include]Tire buffing wheels 1.5 dome vuffing wheel 3/8 -24thread with linking rod. 。 。Feature:。100% brand new high quality connecting rod polishing wheel.。The 70-grind abrasive is rough-polished and has a good polishing effect for tire repair.。Made of high-quality tungsten alloy with high strength and long life.。Easy to use and operate. Can be used with pneumatic tools.。Suitable for most tire repair work.。A good helper for car tires.。specification:。Condition: 100% brand new and high quality。Material: Tungsten alloy。Color: as shown。Abrasive: 70 squares。Grinding head size: 3-40mm / 1.49''-1.57''。Thread size: 9 mm / 0.35 inch。Weight: about 4 grams。Package Included:。1 * Polishing wheel。1 *Link。 。 。 。