[Tire Repair Tool]: The tire repair grinding head has 100% new high quality polishing wheel with connecting rod, which can be used with pneumatic tools; It is suitable for most tire repair work and is a good helper for your vehicle tires [Excellent grinding effect]: This tire repair polishing wheel adopts exquisite workmanship, a 70 grid abrasiveness coarse polishing for good tire repair grinding effect; Serious injury may result from the use of these discs, please do not use discs on a tire that is not inflated and attached to an axle or carrier [Sturdy and durable]: The tire polishing wheel is made of hard tungsten alloy; It has high hardness, wear resistance, corrosion resistance and good toughness to ensure maximum strength and durability for long time use [Easy to use]: The tire polishing wheel is easy to operate and use; Carbide discs for grinders that accept 1.5" discs, used for accelerating tires or refreshing used tires, equipped with a dedicated connecting rod, easy to use Features: - 100% brand new and high quality polishing wheel with connecting rod. --70 grid abrasiveness coarse polishing for good repair grinding effect tires. --Made of premium tungsten alloy, it is high strength and long lasting. --Easy to use and use. Can be used with pneumatic tools. - Suitable for most tire repair work. A good helper for your vehicle tires. Condition: 100 % brand new and high quality Material: tungsten alloy Grinding head size: 38mm Thread: 8mm Weight: approx. 84g Package included: 1 * polishing wheel 1 * connecting rod p>