Impact Drill 20mm HP2000 Industrial metal gear housing for long lasting durability. - Fast and steady drilling with powerful 800W motor. - Two gear ranges for high or low torque variable speed in both ranges for pinpointing hole positioning. Continuous rating Input / 800W Capacity / Brick / masonary : 20 mm (3/4"_x009d_) / Steel : 13 mm (1/2"_x009d_) / Wood : 40 mm (1-9/16") No load speed / Hi : 0 - 2,300 rpm / Lo : 0 - 900 rpm Blows per minute / Hi : 0 - 46,000 / Lo : 0 - 18,000 Overall length / 350 mm (13-3/4"_x009d_) Net weight / 3 kg (6.6 lbs.) Power supply cord / 2.5 m (8.2 ft.) Standard Equipment: Chuck Key, Grip Assembly, Depth Rod