Hitachi 18V Cordless Impact Wrench WR18DSDL

Features For 12.7mm(1/2") square bit shank Tightening/loosening torque 255Nm (2,260 in.-lbs.) 2-mode power: Save mode or Power mode High capacity 4.0Ah Lithium-ion battery provides longer runtime per charge than 3.0Ah Lithium-ion battery Slide Lithium-ion battery BSL1840 (4.0Ah) or BSL1830 (3.0Ah), and charger UC18YRSL [Charging time: Approx. 60min.(BSL1840) / 45min.(BSL1830)] LED light on body Specifications Capacity: Bolt 10 - 18mm (3/8 - 23/32") Capacity: High Tension Bolt 8 - 14mm (5/16 - 9/16") Drive 12.7mm (1/2") Square Bit Shank Tightening Torque: Power mode 255Nm (2,260 in.-lbs.) Tightening Torque: Save mode 140Nm (1,240 in.-lbs.) Battery Voltage: 18V No Load Speed: Power mode 0 - 2,600/min. No Load Speed : Save mode 0 - 2,000/min. Full Load Impact Rate 0 - 3,200/min. Overall Length 173mm (6 - 13/16") Weight 1.7kg (3.5 lbs.) Standard Accessories Battery (BSL1840 or BSL1830), Charger (UC18YRSL), Carrying Case