Cordless Impact Wrench(Battery Operated ), Size-1/2 Inch Square Drive. Make: Hikoki, Milwaukee And Hilti O Nly. Specifications: 1) Voltage-36V, 2) Motor Type- Brushless, 3) Switch Type-Variable Speed Trigger Switch With Forward/Rev Erse Change Over Lever, 4) Drive -12.7Mm (1/2") Square Drive, 5) Capacity: Ordinary Bolt M12 To M33, 6) Capacity: High-Te Nsion Bolt M10 To M24, 7) Maximum Tightening Torque-1,400 Nm, 8) Nut Busting Torque-2,000 Nm Approximately, 9) No Lo Ad Speed: Mode 4; 0 To 1,500/Min, Mode 3; 0 To 1,200/Min, Mode 2; 0 To 900/Min,Mode 1; 0 To 600/Min 10) Full Impact Rat E: Mode 4; 0 To 2,500/Min, Mode 3; 0 To 2,200/Min, Mode 2; 0 To 1,900/Min, Mode 1; 0 To 1,600/Min, 11) Auto Stop Function -Yes, 12) Auto Slow Function-Yes, 13) Ip56 Dust And Water Resistant-Yes, 14) Light Yes- White Led, 15) Weight Including Ba Ttery-3.9Kg Approximately, 16) Overall Length X Height: 221Mm X 290Mm Approximately, Standard Accessories: Suitable Charger And Battery With Stackable Case And Battery Cover. [ Warranty Period: 12 Months After The Date Of Delivery ] ]