Bamse Impact Wrench Cordless, 1/2" Brushless Impact Driver 21V, 738Ft-lbs(1000N.m) High Torque Electric Impact Gun with Battery 4000mAh,Fast Charger & 5 Sockets,Power Impact Driver for Car and Home

【Upgraded Brushless Powerful Motor】Compared with brushed motors, brushless motor have strength in better performance and longer durability, with less noise and no sparks. Power impact wrench has a high torque of up to 1000N.m and the max speed is 3100RPM, helping you easily loosen or tighten various types of bolts or nuts, including nuts or screws for truck, automobile, scaffolding, etc. Absolutely a good partner for your work!
【4.0Ah Li-ion Battery & Battery Indicator】Bamse Impact gun uses 4.0Ah battery, which provides the double battery life, so you don't need to worry about losing power in the middle of your work. The battery can be fully charged within 1.5-2 hours. There also has a LED power indicator on the battery, so that you can always know when you need to charge the device.
【3 Variable Speed for Precision Control】The bottom switch of this Electric impact wrench can set 3 speeds of 0-2100/0-2600/0-3100RPM for a range of fastening and loosening applications, the further