Paper made by SIA Abrasives Switzerland For fine finishing: flatting of fillers, producing a matte finish on lacquers prior to final lacquering, removal of paint runs, orange-peel effect and dust inclusions. Durable backing for wet or dry sanding of harder sanding surfaces. One of each grit: Semi-friable aluminum oxide: 180, 240, 280, 320, 400, 600, 800, 1000, 1200, Silicon carbide 1500, 2000 and 2500. 5,000 RPM Max Speed As the abrasive wears, simply peel the paper back and tear it off to expose fresh abrasive. The roll is made up of 1″ wide x 10″ lengths of high-quality abrasive paper. Overall length of accessory is 2-1/4″ (57 mm).*Optimum Operating Speeds are much lower (between 25% – 50% of maximum speeds) and also depend on the type of workpiece. SKU: FOR-AK12153 UPC: 098666082102 Brand: ORO MPN: AK12153 Micro-Tools makes every attempt to provide accurate information for each item. Actual packaging and/or specifications may be slightly different from the information and picture provided.B068E