byczone 1000N.m(740Ft-lbs) Cordless Impact Wrench, 1/2 Inch High Torque Brushless 21V Impact Gun w/ 2 x 4.0Ah Battery & Fast Charger & 6 Sockets, Pistola De Impacto for Home Car Tires Truck Mower

【POWERFUL Upgraded 100N.m Cordless impact wrench 】The 21V brushless motor delivers 740Ft-lbs(100N.m) of powerful torque, which is enough for most jobs.Bigger motor with stronger torque, more heavy-duty and more professional package,Suitable for unloading car tires, car repairs, building steel structures, scaffolding, DIY carpenters, home maintenance, workshops（When using, please keep away from the elderly and children to prevent accidental injury）

【High Quality Brushless Motor】Our 1/2 inch impact gun is equipped with high quality brushless motor.Compared with brushed motors, brushless motors do not generate sparks or smoke during operation, and their service life is 1.66 times longer than that of brushed motors. Brushless motors are the best choice for professionals

【2pcs 4.0Ah batteries& Dual protection function】With our 4.0Ah large-capacity battery, you will no longer have remaining power anxiety. At the same time, we are equipped with a fast charger .4.0Ah battery lasts twice as long as 2.0Ah, Geting more efficiency out of your work.In reverse mode, once the nut or bolt is loosened, the brake stop device will start and reduce the speed and torque to protect the nut from flying, and the motor will open the automatic protection function

【Three speed&Two direction】You can adjust the button in the middle of the product to adjust the direction of rotation of the wrench.At same time Our Power Impact Wrench has Three speed modes to be choosen(0-800/0-1200/0-1800Rpm) in POSTIVE MODE, and control the speed by switch trigger, which can make your work more precise.

【Rich accessories to meet various needs】The impact wrench with built-in LED which Make your work in the dark easier.Accessories are neatly stored in the box, you will get 1*impact wrench, 2* 4.0AH batteries, 1*fast Charger,6*1/2 impact socket set(14mm-17mm-18mm-19mm-21mm-22mm)