For use when drilling, grinding, polishing to normal and not hard to reach places. Infinitely variable speed control by trigger from 0 - 1500 U / min. for one hand operation with ergonomic shape. Air exhaust through the handle rear. also for right-angle cutting of bars. Forward / reverse switchable. 10mm keyless chuck. Drilling in steel up to 10mm. Stable head. Specifications: Chuck by 3 triple steel jaws 0, 8 - 10mm. Length of unit: 210mm. Height of head type: manual incl chuck: 97mm. Speed, continuously adjustable: 0 - 1500 / min. Recommended hose diameter: 3/8''. Working pressure: 6, 3 bar (90psi). Noise declared value LWA: 95 dB. Weight: 1468 g. Air consumption: l / min: 113.