Brushless impact electric spanner lithium battery framer carpenter auto repair tools 1000 large torque

Application : Automobile workers, scaffolders, carpenters, repairers Handle Type : ABS Power supply type : Rechargeable-Lithium Rated Voltage Range : Other Voltage Torque range : 1000 Maximum size for screws : 22 Type : Impact Wrench Impact frequency : 2700hz Supply voltage : 21v Tightening capacity_Standard bolts : M10-M24 Tightening capacity_high-strength bolts : M12-M16 Maximum power : 520w Capacity:Standard bolts : M10-M24 (3/8‘-1’) High Strength Bolts : M12-M16 (1/2‘-5/8’) Square drive screw 12.7 mm (1/2") No-load speed: 0-2200 rpm Impact frequency: 0-2700 ipm Maximum torque: 1000 N.M Square drive: 1/2 Gear: Forward 3, Reverse 2 (including reverse emergency stop) Vibration rating: 19.0 m/s² at maximum tool impact tightness Control panel with LED work light for more freedom and easier adjustment, RPM can be adjusted by pressing the RPM even if the switch is damaged