Tire Repair Patch Tools Tire Buffing Wheels 42 mm 55mm Tungsten Steel Buffing Wheel with Tire Patch Roller Scraping Cutter for Car Tire Grinding Polishing Accessories Kit. ????【Screwdriver-style Tire Repair Roller】Ergonomically designed for easy grip for firmness during use, deep cut and clearly defined gear-like teeth provide greater penetration pressure to remove trapped air.
