20V Max Brushless Cordless Impact Wrench 4.0 Ah Battery Powered 1/2 inch Square Drive Pack of 2 I3545

If you are looking for a 150-350 ft-lbs torque range tool to put in or take out lug nuts, bolts for changing things like wheels and tires or other parts on bikes, boats, aircraft and other automotive. Our 1/2 inch impact wrench IW10BL-1200S will be a great choice.- Superior Brushless Performance -Brushless motor helps the tool to last longer and offer more efficient performance than brushed type, generate up to 287 ft-lbs of fastening torque and up to 365 ft-lbs of nut busting torque, making it a great tool to fasten or remove nuts.- Switchable Reverse Modes -Auto Brake: Don’t be surprised or think it’s defective when the tool starts work firstly and then stop working as soon as the bolt breaks loose. This feature is meant for controlled loosening of lug nuts without backing fully off the stud. Full Reverse: When the trigger is pushed the tool will operate in reverse for as long as you hold down the trigger. - Variable Trigger & 3 Speed Control -Our impact wrench has 3 Mode control & Variable speed trigger, allowing to perform a wide range of heavy-duty loosening/fastening applications.Speed 1: 0-1650 RPM --- 0-1800 IPM --- 165 ft/lbs Working Torque --- 203 ft/lbs Max TorqueSpeed 2: 0-2200 RPM --- 0-2500 IPM --- 204 ft/lbs Working Torque --- 255 ft/lbs Max TorqueSpeed 3: 0-2600 RPM --- 0-3300 IPM --- 287 ft/lbs Working Torque --- 365 ft/lbs Max TorqueReverse: 0-2600 RPM --- 0-3300 IPM --- 287 ft/lbs Working Torque --- 365 ft/lbs Max Torque- Lithium Battery & Fast Charger -4 Ah battery pack provides enough power, with on board fuel gauge to indicate the status and a USB power outlet port on the back.Quick charger only takes 2 hours to charge a 4 Ah battery fully and 1 hour for a 2 Ah battery.- Includes -1 Cordless impact wrench(1) 4 Ah Lithium battery1 Rapid charger1 User manual1 BMC case3 Year warranty