Dynabrade 51476 Diameter Right-Angle Wet Rotary Sander, Basic, 5-Inch -8-Inch 127mm-203mm

* Basic Model runs 5" (127 mm), 6" (152 mm), or 8" (203 mm) diameter polishing pads. Pads sold separately. Without pre-assembled hook-ups for those not requiring through-the-tool water feed (for those who prefer to use a hose or spray bottle). Accepts variety of abrasive products including wet or dry discs, non-woven-nylon surface conditioning discs and filmbacked discs.* Water is fed through the center of pad directly to the work surface, providing optimum flushing of work surface and pad. This prevents build-up of sanding residue on the disc, allowing the tool to be used efficiently in any position. Independent water rinse allows flushing of the work surface without starting the tool.* Rear exhaust muffler reduces noise levels. Conventional rotary action with lubricated gears.* High torque air motor has variable speed.* Safety-lock throttle and soft-grip handle (adjusts to left or right hand).