The Aoben Power Impact Gun Kit, Max 600N, 1/2-Inch Cordless Impact Wrench Is ??Compact Powerful?AOBEN cordless impact wrench gets size, weight and performance well balanced. The compact design and LED light make it easier to get in tight and dark places; the powerful motor can deliver 600 N.m(450 FT/LBS) of max torque, max 3500 IPM impact rate and max 2400 RPM rotation speed. Save your time and effort during work. ??Brushless Motor?The robust all-copper brushless motor can offer precise variable speed control between two speed (0-2000/0-2400RPM), and has longer product life span, stronger power, dissipates heat faster and reduces energy consumption compared with traditional engine. ??4.0Ah Battery Fast Charger?Equipped with 4000mAh li-ion battery, AOBEN impact wrench can run continuously for hours ,and the power indicator ensures you to get the battery level at any time. Fully charged in only 2 hours with the matched AOBEN fast charger. ??Large Range of Application?By setting the torque on the control panel, from automotive repairs, major construction projects, heavy equipment maintenance, replace mower blades, to product assembly, this beast can do all the job. The brake-stop function can protect your nuts/bolts from falling or damage after loosen. Considerate beast. ??What You Will Get?AOBEN provides you convenient and practical impact wrench kit and perfect after-sale service! The kit comes with 1x AOBEN impact wrench, 1x 4.0Ah li-ion battery, 1x battery charger, 6x sockets(17, 18, 19, 20, 21, 22mm), all in a portable tool bag.