Specification Brand : Foredom ItemName : Aluminum Oxide Sanding Bands, 1/4” dia. x 1/2” long, 60 Grit, Pack of 10 ItemPackageQuantity : 1 ItemTypeKeyword : sander-sleeves Manufacturer : Foredom Material : aluminum oxide ModelNumber : A-4612-10 PartNumber : A-4612-10 ProductDescription : 60 grit (A-4612-10), 80 grit (A-4613-10), 120 grit (A-4614-10), and 220 grit (A-4616-10) Use with mandrels A-SD324 or A-SD184. Made in USA. 40,000 RPM Max Speed. 3Ms Aluminum Oxide Abrasives are made of high-grade mineral and a bonding system that reduces shelling of the mineral. These economical abrasives are excellent for fast clean-up and pre-polishing work. Packs of 10 Bands available in 60, 80, 120, and 220 grit Use the Sanding Bands with 3/32” (2.35mm) and 1/8” shank rubber drum mandrels. To install, slip band onto rubber drum with screw loose. When band is in position, tighten the screw, which expands the rubber drum, for a secure hold. *Optimum Operating Speeds are much lower (between 25%50% of maximum speeds) and also depend on the type of workpiece. ProductSiteLaunchDate : 2015-07-23T03:26:59.634Z UnspscCode : 31191600