The deburring tool kit includes a range of polishing bits and mounted stone wheels, for smoothing and finishing tire surfaces. The ball-shaped rotary tool and corundum grinding set provide excellent control and precision, ensuring a smooth and even finish on all type of tire materials, enhancing the overall performance and longevity of the tires. Features -Color:White -Material:Corundum, Steel -Size:7.50X4.00X4.00cm/2.95X1.57X1.57in -Efficient tire restoration: your tire repair process with this rotary grinding tool, designed to quickly address punctures and enhance repair efficiency -Universal application: suitable for a wide range of vacuum tires, this grinding head is ideal for automotive workshops and personal repair kits - durability: built with durable materials, this tool withstands heavy use and ensures reliable performance over time -Compact and convenient: its ergonomic handheld design allows for easy portability, making it a practical choice for outdoor or emergency tire repairs -Precision grinding capability: achieve accurate and smooth grinding results, ensuring the tire surface is prepared for patch application Package list: 1 X Corundum Grinding Head