Main Features: -Made of high quality material, durable to use. -Low air consumption, low noise and long service life. -Comfortable ergonomic design, suitable for hand-held homework. -Suitable for hardware, furniture, plastics, paint grinding polishing products. -Straight head: machine polishing will work around the machine head. The speed is fast during work, but the torque is less and press down will make it stop. So it is especially suitable for surface polishing.