Higher degree of finish an wood, metal and composites. Ergonomic grip provides greater operator, Comfort and control. Easily replaceable drop-in motor for maintain the tool. Built-in regulator for positive speed control. New muffling system reduces sound level. Lightweight, compact size is easy to handle. Selection of pad type: Velcro/PSA. Rear exhaust. Pad Size : 5" Orbit Diameter: 5mm Max RPM: 10,000 Air Pressure : 90PSI Length: 8.50" Height: 3.63" Weight: 0.93Kg