Ideal tool for heavy duty electrical; plumbing; HVAC or general construction applications when drilling into concrete Items Included: PRCD (in-line circuit breaker) Specifications Spindle Thread: 1 1/4? Male UNC Power Input: 2500 Watts Power Output: 1500 Watt No Load Speed: 500 / 1200 / 2000 rpm Max. Drilling Capacity [Concrete]: 250 mm Weight: 11.2 kg Max. Drilling Capacity [Masonry]: 300 mm Length: 570 mm Height: 160 mm Height: 160 mm Sound Pressure: 84.3 dB(A) Sound Pressure Uncertainty: 3 dB(A) Sound Power: 95.3 dB(A) Sound Power Uncertainty: 3 dB(A)