MAKITA HP1630 HAMMER DRILL Continuous rating Input; 710W Capacity Concrete : 16mm (5/8") Steel : 13mm (1/2“) Wood : 30mm (1-3/16') Impacts pet minute: 0-48,000 IPM No load speed: 0-3,200 rpm Dimensions: 296x75x204mm (LxWxH) (11-5/8"x2-15/16"x8") Net weight: 2.1kg (4.6lbs) Power suppry cord: 2.0m (6.6ft)