AVID POWER High Torque 1/2" Impact Wrench w/Max Torque 738ft-lbs (1000N.m), Cordless Impact Gun w/ 4.0A Li-ion Battery, 4 Pcs Impact Sockets and Fast Charger, 20V Brushless Impact Drill - ACIW338

• [High Performance Brushless Motor] What’s the benefit of using brushless motor? - Less noise, No sparks, Longer life, More powerful. Bringing you a more stable and efficient experience. [800N.m High Output] This 1/2 drive high torque impact gun helps you to complete a wide range of works easily with 590 ft-lbs (800N.m) of max fastening torque and 738 ft-lbs (1000N.m) of max breakaway torque. [3 Speeds] available in tightening (forward) mode, you can choose the output based on the job, which is more controllable. RPM levels: 0-1050, 0-1400, 0-1700. IPM levels: 0-2100, 0-2800, 0-3400. [Brake Stop] function available in loosening (reverse) mode, impact wrench will stop working once the nut or the bolt is loosened, protects the nut/bolt from flying away. [Larger Capacity] 4.0Ah battery allows the power impact wrench to run longer and outperform 2.0Ah or 3.0Ah batteries. Charging time is greatly reduced to 1.5 hours with the fast charger.