Advantages Compactness and power redefined in this class Robust and powerful 500 W motor Extremely compact for working in tight spaces and overhead Low weight of only 1.5 kg for fatigue-free working Rated input power* 500 W Weight 1.5 kg No-load speed, 1st gear 0 ? 2,600 rpm Power output 250 W Drill spindle connecting thread 3/8"-24 UNF Chuck capacity, min./max. 1.5 ? 10 mm Tool dimensions (width) 69 mm Tool dimensions (length) 262 mm Tool dimensions (height) 180 mm Impact rate at no-load speed 0 ? 41,600 bpm Drilling diameter in concrete* 10 mm Drilling diameter in wood* 20 mm Drilling diameter in steel 8 mm