ITEM NAME:38mm Hexagonal Tire Buffing Wheel Coarse Grinding Head With Linking Rod Easy Use Descriptions: Durable Material: Made of diamond material, which is high strength and long durability. Good Effect on Repairing: Abrasiveness coarse buffing design,good for tire repair grinding. Easy of Use: It is easy to operate and use,it can work with other air pneumatic tools. Extensive Application: It is fits for most of tire repair works and a good tool to help you to repair your vehicle tires. Size: The grinding head diameter is about 38mm, thread diameter is about 11mm, the height is about 60mm. Specifications:&;nbsp;&;nbsp; Material: diamond Color: as shown Grinding head diameter: about 38mm Thread diameter: about 11mm Height: about 60mm Package Included:&;nbsp; &;nbsp; 1pc x buffing wheel 1pc x linking rod Note: 1. Due to the light difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..Good Effect on Repairing: Abrasiveness coarse buffing design,good for tire repair grinding. 1pc x linking rod. 1pc x buffing wheel. Extensive Application: It is fits for most of tire repair works and a good tool to help you to repair your vehicle tires.