JPT 300Nm powerful torque makes it easy to loosen nuts, bolts, and screws from bikes, motorcycles, and engineering projects. The high-performance brushless motor increases service life and availability. 4.0Ah Lithium battery gives more power to the impact wrench and a longer workload, fully charged in just 2.5 hours with the quick charger. Adjustable Speeds & Brake Stop: The electric shock screwdriver features a 2-speed adjustment: 0-1700 / 0-2300rpm (0-2600 / 0-31200 IPM) for easy fixing and loosening of bolts & drilling. Brake Stop helps eliminate bolts and nuts more efficiently and safely. Multifunctional Screwdrivers: ❶[Wrench] -To screw nuts and bolts; ❷[Cordless Screwdriver] Chuck is suitable for screwing screw bits; ❸[Multipurpose Impact Driver] -For automotive repair, home renovation, construction projects, maintenance of heavy equipment or spare parts.