Specification Brand : Bad Dog BulletPoint1 : COMPATIBILITY AND STRENGTH: The Original HDII, still our best selling and most versatile wheel. It has a steel core & up to 50x more diamond embedded than competing diamond cutting wheels. Cut, Sand, Grind or Sharpen, the 4.5" HDII will do it all. BulletPoint2 : RECOMMENDED USE: Use with a grinder at a maximum 12,000 rpm. ⅞” arbor. Cut, Sand, Grind, and Sharpen with the same wheel. Works on almost any material from Masonry to Metal and PVC to Ceramic. Do not cut wood or glass with the HDII. Not for use with Air Tools. BulletPoint3 : LIFETIME CUSTOMER SUPPORT: Our tools are so good we offer lifetime customer support. If you wear out or damage this wheel we will replace it, no questions asked! Just reach out to customer service on our website. BulletPoint4 : SAFETY: More than anything,the Handi Disc II is designed to be safe. Made with steel, the HDII won’t shatter and explode like conventional fiberglass wheels even if it binds up. HDII Must Be Firmly Held by Flange Nut and Should NOT Wobble. BulletPoint5 : ABOUT BAD DOG TOOLS: Based in Rhode Island, we’ve been a family owned and operated company since 1988. Our high quality tools have earned their place among professionals in Construction, Agriculture, Aviation, Automobile, and more. Color : Silver CompatibleDevices : Angle Grinder ConstructionType : Diamond Wheel CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 639843331257 ExternallyAssignedProductIdentifier2 : 0639843331257 GpsrSafetyAttestation : 1 HandOrientation : Both Hands IncludedComponents : Diamond Cutting & Grinding Wheel ItemName : Bad Dog Tools 4.5” Endless Handi Disc Deux (HDII) Diamond Wheel for Grinding, Sanding, and Cutting. Use on Iron, Steel, Brass, Tile, Stone, Brick, & Plastic. Use with 4.5” Angle Grinders. ItemPackageDimensions_Height : 13.8938 centimeters ItemPackageDimensions_Length : 1.2954 centimeters ItemPackageDimensions_Width : 11.9126 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-grinding-discs Manufacturer : Bad Dog Tools Material : Diamond Steel Material1 : Silicone Carbide Material2 : Ceramic MaximumRotationalSpeed : 12000 rpm ModelName : HDII-4.5" ModelNumber : BDT-4.5 NumberOfBoxes : 2 NumberOfItems : 1 PartNumber : BDT-4.5 ProductDescription : 5PCS Paint stripper with size 4" x 5/8"(100x16mm), fit for 4.5" Angle Grinder. Maximum speed 11500. Maximum speed 80. ProductSiteLaunchDate : 2023-12-28T20:42:30.382Z Size : 6Pack - 4" x 60# Style : 4.5" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31191600