Dynabrade 58445 8" (203mm) Dia. Two-Hand Gear-Driven Sander, Non-Vacuum.45 hp, 900 rpm, Rear Exhaust, Vinyl-Face Pad Applications include removal and leveling of large amounts of filler materials such as glue or epoxy; leveling small welds; removing coatings Ergonomically designed for low vibration and reduced sound levels Excellent comfort and control, especially when working on vertical sides or large tabletops 8" (203mm) Dia. Two-Hand Gear-Driven Sander, Non-Vacuum, .45 hp, 900 rpm, Rear Exhaust, Vinyl-Face Pad