Specification Brand : Pro-Graad BulletPoint1 : [IN THE BOX]: 1 each Pro-Graad CR-21 Stainless Steel 1/4" x 1" Pilot Length x 1/4" x 1-1/2” Shank Length x 3-1/2” Overall Length for Straight and Tapered Type Coated Abrasive Cartridge Rolls with a 1/4" center hole. BulletPoint2 : [BUILD]: Feature sharp threads which hold cartridge rolls securely in place during operation. Crafted from stainless steel ensures rust proof finish. BulletPoint3 : [QUICK CHANGE]: Easy to use quick change design allows for easy removal and placement of new cartridge rolls on mandrel. BulletPoint4 : [DURABLE]: The Pro-Graad CR-21 cartridge roll mandrel is made of high-grade stainless steel to ensure mandrel durability and long-life. BulletPoint5 : [PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed industrial grade standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is a USA Company with US Based Customer Support. Color : Silver CompatibleDevices : Die Grinder ExternallyAssignedProductIdentifier1 : 850070747813 ExternallyAssignedProductIdentifier2 : 0850070747813 GpsrSafetyAttestation : 1 IncludedComponents : 1 each Pro-Graad CR-21 Standard Tapered Type Mandrels for Cartridge Rolls ItemName : Pro-Graad CR-21 Standard Tapered Type Mandrels for Cartridge Rolls, 3-1/2” Overall Length, 1/4" x1-1/2” Shank x 1/4”x1” Pilot, 45116, (Pack of 1) ItemPackageDimensions_Height : 0.3 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 2 ItemTypeKeyword : abrasive-mandrels Manufacturer : Pro-Graad Material : diamond+Metal MaximumRotationalSpeed : 22000 rpm ModelName : Cartridge Roll Mandrel NumberOfItems : 5 PartNumber : Cartridge Roll Mandrel ProductDescription : The Pro-Graad CR-21 Standard Tapered Type Mandrels for Cartridge Rolls offer a convenient solution for mounting and using cartridge rolls in various applications. This pack includes 1 mandrel featuring sharp threads that securely hold cartridge rolls in place during operation. Constructed from high-grade stainless steel, these mandrels ensure durability and a rust-proof finish for long-term use. The quick-change design allows for easy removal and placement of new cartridge rolls, enhancing efficiency in workflow. With dimensions of 1/4" x 1" Pilot Length x 1/4" x 1-1/2” Shank Length x 3-1/2” Overall Length, these mandrels are compatible with straight and tapered type coated abrasive cartridge rolls with a 1/4" center hole. Whether for professional or personal use, the Pro-Graad CR-21 mandrels provide reliability and ease of use, making them an essential tool in any workshop or garage. ProductSiteLaunchDate : 2025-03-12T13:20:19.418Z Size : 20MM Style : CR-21 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 31191600