Specification Brand : TEMO BulletPoint1 : 10 pc 1/4" (6.35mm) Rubber Mandrel 1/8” inch Shank Sand Drum Holder for Dremel Rotary tool BulletPoint2 : 10 piece 1/4" (6.35mm) X 1/2" (12.7mm) Rubber Mandrels; used to hold 1/4" (6.35mm) diameter sand drum or sand band; 1/8" (3.175mm) shank size for Dremel and other Rotary Tools BulletPoint3 : Here are our best practices for using sand drums. 1. Adjusting the screw at the top of the mandrel will loosen or tighten the sand drum. Make sure the sand drum is held tight to the mandrel before use. 2. During use, periodically power down the rotary tool to check the sand drum. Ensure that there is sufficient grit remaining on the band before continuing. BulletPoint4 : 3. Rotary tools can operate at very high RPM. High RPM with a small tool such as a sanding drum produces a lot of friction and heat build up. Ensure that your sand drum and mandrel is not getting too hot. Consider using medium speed and alternating mandrels as you change sand drums out to reduce heat build up. 4. Rotary tools are power tools. Always consider appropriate eyewear and other PPE to suit your task. BulletPoint5 : US-BASED CUSTOMER SERVICE: Available by chat, email, phone, or visit us at our customer service center in La Crosse, WI. Color : Black ExternallyAssignedProductIdentifier1 : 718117680557 ExternallyAssignedProductIdentifier2 : 0718117680557 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 0.3 inches ItemDisplayDimensions_Length : 3 inches ItemDisplayDimensions_Width : 3 inches ItemDisplayWeight : 1 ounces ItemName : TEMO 10 pc 1/4 Inch Rubber Mandrel Sand Drum Holder 1/8 Inch Shank for Dremel Rotary Tools ItemPackageDimensions_Height : 8.001 centimeters ItemPackageDimensions_Length : 0.6096 centimeters ItemPackageDimensions_Width : 8.001 centimeters ItemTypeKeyword : abrasive-mandrels Manufacturer : Golden Coulee Material : Rubber ModelNumber : 3422 PartNumber : 3422 ProductDescription : TEMO 10 pc 1/4 Inch Rubber Mandrel Sand Drum Holder 1/8 Inch Shank for Dremel Rotary Tools ProductSiteLaunchDate : 2019-08-18T03:12:39.242Z Size : 1/4"Mandrel SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 10 UnspscCode : 27112800