Pneumatic pencil grinder, 150 kW, 70000 rpm. Supplied = assembled. Max. operating pressure = max. 6, 3 (90 psi) bar. Length = 132 mm. Idle speed = 70000 rpm. Power = 150 kW. Air consumption = 140 l/min. Conforms to = DIN EN ISO 28927-3. Product type = compressed air angle grinders. Noise level = 74 dB (A) Sound power level = 86 dB (A) Weight = 0.33 kg. Straight model. Exhaust air is guided through exhaust air hose. Ideal for carbide, corundum and tungsten carbide burrs. For work in confined spaces. Very handy and small size. Can be used for various repair jobs. With infinitely variable speed regulating ring. Vibrations are dampened. Handle insulated against cold. Including 1/4'' coupling connector and chuck wrench. Aluminium housing. Connection thread 1/4'' PT. Inner hose diameter 5 mm. Chuck range: 3 mm. Hose length 1 m.