Specification Brand : Weiler BulletPoint1 : Adapts 3/8" arbor hole wheels to 1/4" stem BulletPoint2 : For use with wheel diameters from 1-1/2" to 4" BulletPoint3 : Maximum 40,000 RPM BulletPoint4 : For use on air or electric die grinders BulletPoint5 : Carded Color : No Color CompatibleDevices : Sanding Block CompatibleMaterial1 : Jade CompatibleMaterial2 : Metal CompatibleMaterial3 : Wood ExternallyAssignedProductIdentifier : 4714683889796 ExternallyAssignedProductIdentifier1 : 012382365424 ExternallyAssignedProductIdentifier2 : 0012382365424 Hazmat : auto-grounding IncludedComponents : Cutoff Wheel Mandrel ItemName : Weiler 36542 Cutoff Wheel Mandrel ItemPackageDimensions_Height : 12.3952 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 5.4102 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-cutoff-wheels ItemTypeName : Cutoff Wheel Mandrel Manufacturer : Weiler Brush Material : Plastic ModelName : Cutoff Wheel Mandrel ModelNumber : 36542 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 36542 ProductDescription : Material:Flocking sandpaper Dameter:180mm(7") The Grit larger, the sand finer. Mainly applicable to beads, wooden bead polishing. Burnish walls, furniture, cars, boats and other industry of metallic and non-metallic materials of various complex surface rust, with the exception of paint, in addition to grinding burrs, solder joint. Grits: 40/60/80/100/120/150/180/240/320/400/600/800/1000/1200/1500/2000 If you have any questions, please contact me by email, I will reply you within 24 hours, I wish you a happy shopping! Package include: 20PCS x Round Sandpaper