Specification Brand : Qiilu BulletPoint1 : Wide Application --- brand new and high quality buffing wheel with linking rod. Suitable for most of tire repair works. It's a good helper for your vehicle tires. for tyre buffing stone BulletPoint2 : Wide Application --- brand new and high quality buffing wheel with linking rod. Suitable for most of tire repair works. It's a good helper for your vehicle tires. for tyre buffing stone BulletPoint3 : Good Grinding Effect --- 70 grid abrasiveness coarse buffing for good effect of tire repair grinding. for tire buffing wheel BulletPoint4 : Superior Quality --- The tire buffing wheel is made of premium tungsten alloy, it is of high strength and durability, can be used for a long time. Grinding Head Size is 38-40mm / 1.49''-1.57''. Thread Size is 9mm / 0.35in. for inner tire roughening tool BulletPoint5 : Easy to Use --- Easy to use and operate. Can be used with air pneumatic tools. Never use discs on a tire that is not inflated and fastened to an axle or stand. for drill attachment for tire grinding BulletPoint6 : Quality Assurance --- As a professional seller, we provide high quality products and considerate services. Every product must through strict inspection to ensure quality. Please rest assured to buy our products, hope you have a pleasant shopping experience for tire patch grinding wheel Color : Silver CompatibleDevices : Pneumatic Tools ConstructionType : Coated ExternallyAssignedProductIdentifier : 6245652175636 ExternallyAssignedProductIdentifier1 : 719233177921 ExternallyAssignedProductIdentifier2 : 0719233177921 ItemName : 38mm 70 Grid Tire Buffing Wheel, Tire Repair Buffer Grinding Head Coarse Grit Buffing Wheel with Linking Rod ItemPackageDimensions_Height : 6.8 centimeters ItemPackageDimensions_Length : 4 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : buffing-wheels Manufacturer : Madezz Material : Ceramic MaximumRotationalSpeed : 15000 rpm NumberOfItems : 8 PartNumber : Qiiluha64ng3utf ProductDescription : Specification: Features: brand new and high quality buffing wheel with linking rod. 70 grid abrasiveness coarse buffing for good effect of tire repair grinding. Made of premium tungsten alloy, it is of high strength and durability. Easy to use and operate. Can be used with pneumatic tools. Suitable for most of tire repair works. A good helper for your vehicle tires. Specifications: Condition: Brand new and high quality Material: tungsten alloy Color: As picture shown Abrasiveness: 70 grid Grinding Size: 38-40mm / 1.49\'\'-1.57\'\' Thread Size: 9mm / 0.35in Weight: Approx. 84g Package Included: 1 * Buffing Wheel 1 * Linking Rod