[Tungsten Steel Buffing Wheel] Our tire repair patch tools are made of premium metal and plastic, not easy to wear and tear. The tungsten steel buffing wheel is used to roughen the tire. It helps grind quickly, save repairing time and energy. [High Efficient Grinding Tool] Our tire repair tool can efficient grind and removes air as the tire is compacted. It can make patch to bond well and seal the tire. This tool is wear-, and has good repair ability. [Easy to Use] Our tire patch roller tool can quick repair tires, saving your time and effort. It is easy to use and suitable for most tire repair jobs. [Wide Application] Our tire repair tool can be used for a long time, suitable for repair tire, bike, pneumatic tire, cars, trucks, motorcycles, bicycles, electric bicycles, etc.<br><br>Product Name: Tire Repair Patch Tools Pressure wheel size: 18cm; diameter: 6mm High speed rod grinding head Product parameters: diameter 42mm; rod diameter 11mm Thread diameter 8mm; Overall height 50mm size: 150x74mm Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color: As Shown Material: Plastic+Metal<br><br>Package Contents: 1 * Tire Repair Patch Tools Kit<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.