Drill bit disassemble and tighten 1/2 inch- 36 Volt lithium-ion battery money - max R 1050 N / High efficiency brushless motor Batteries are compatible with existing Hitachi 18V tools High overload capacity Huge tightening torque of 1050Nm (hard) 4 mode power selection IP56 rating for dust resistance & waterproofing Electric brake 3 mode LED worklight: always on / automatic / always off Rubber nose protector Forward & reverse switch Large side hook can be fitted on right or left Specifications Drive 12.7mm square friction ring No-load Speed 0-1500 / min Full Load Impact Rate 0-2800 / min Torque 1050Nm Capacity Ordinary bolt M12-M30 | HT bolt M10-M24 Overall Length 221mm Weight 3.0kg