18V LXT Li-Ion Cordless 13 mm (1/2") 38 N·m (340 in.lbs.) Compact and lightweight design All metal gear construction ensures high transmission durability. Single sleeve keyless chuck enables easy bit installation/removal with one hand. Ergonomically designed rubberized soft grip provides more control and comfort. Electric brake for maximum productivity and increased operator safety Specifications: Capacity: Steel: 13 mm (1/2") / Wood: 36 mm (1-7/16") / Masonry: 13 mm (1/2") Impacts per minute (IPM): High: 0-19,500 / Low: 0-6,000 No Load Speed (RPM): High: 0-1,300 / Low: 0-400 Max Fastening Torque: Hard / Soft: 42 / 27 N·m Max lock torque: 38 N·m (340 in.lbs.) Net weight: 1.7kg (3.7lbs) Inclusions: Screw Bit, DC18SD Charger, 18V / 3.0Ah Battery ***Lifetime Service Warranty