2.0mm orbit diameter Tool-less hook and loop clamp type paper fastening system Pad size 93 x 185mm, abrasive paper 93 x 228mm 3 speed electric speed control for high, medium and low speeds Constant speed control Built in dust extraction Detachable front grip without tools for convenient corner sanding Dust box/dust bag Not compatible with G-Series batteries, Weight: 0.004850169764 pounds, Manufacturer: Makita