Features: 1.Pneumatic transmission design, more labor-saving, more durable 2.Ergonomic design, comfortable grip and easy operation 3.Suitable for aircraft manufacturing. Iron plate. Car. Hardware. 4.Industrial quality, shockproof  Specification: Total length: 406mm Net weight: 2.9 Kg Air Inlet: 1/4" (6.4mm) Turntable size: 7" Pressure: about 0.6mpa No-load rotation; 6500 R.P.M Air consumption: 12CFM (about 0.36m3/min) Noise: 89DB  Import duties, taxes and charges are NOT included in the item price or shipping charges. Buyers are responsible for these charges.   When purchase, pleave a contact phone number for the smoothly shipping purposes.