Features 1. Independent on/off switch, easy and safe to operate, 2. Adopt vibration damping system to reduce vibration for your different applications 3.150mm sanding pad, 5 mm track size, can be used efficiently and safely, controlling the best speed. Specification Rated Input Power 350W Sand Pad Size 70*198mm Orbit 3mm No-Load Speed 4000- 10000r/min Color Red,Yellow,Black FEATURES: 1,5th gear adjustment, infinite speed control 2,Ergonomic shock absorption handle 3,Tungsten steel shaft, high hardness and wear resistance 4,Equipped with vacuum tube, healthy and dust-free