550N.m Cordless Impact Wrench, 6 Speed, 1/2 Inch 406ft-lb Electric Impact Gun, High Torque Brushless Motor, 0 to 3300 RPM,2x4.0A Batteries,21 Accessories

Features: 1,550N.m High Torque & Brushless Motor: The impact wrench delivers a maximum torque of 550N.m (406 ft-lbs), making it the highest torque battery-powered cordless impact wrench on the market. The heavy-duty impact wrench effortlessly loosens or tightens various types of bolts or nuts, including dismantling car tires, assembling furniture, setting up scaffolding, using in the garage, DIY projects, etc. 2.6 Adjustable Speed ​​Control: The 1/2 impact wrench has a bottom switch and supports 6 speeds from 0-1900/2180/2460/2740/3020/3300 RPM to meet different work needs, improve efficiency and save battery power. It can also be adjusted clockwise or counterclockwise via the side knob. When rotating backwards, pressing the switch button can trigger the brake stop function, so you don't have to worry about your nuts/bolts falling off or being damaged after loosening. 3.4.0Ah Battery: The wrench has 2 x 21V 4.0Ah removable batteries, the capacity of the battery is twice as much as the 3.0Ah, which means a longer service life. It also has a charger with battery indicator. 4.3 in 1 Multifunctional Impact Wrench: The heavy-duty impact wrench can also be used as a hammer drill and screwdriver, suitable for different working situations. 5. Battery Pack: Equipped with a button to display the battery capacity, just press the button with the battery symbol or the green button connected to the machine to directly display the remaining battery power. Maximum torque: 550 N.m Input voltage: 110V-240V Battery capacity: 4.0Ah Output voltage: 18V-21V 1st speed: 0-1900rpm 2nd speed: 0-2180rpm 3rd speed: 0-2460rpm 4th speed: 0-2740rpm 5th speed: 0-3020rpm 6th speed: 0-3300rpm Drill size: 1/2 Product list: 1.1 x 1/2 High torque cordless impact wrench 2.2 x 4.0Ah lithium-ion batteries 3.1 x Charger 4.7 x Impact wrench sockets (10mm, 12mm, 13mm, 14mm, 17mm, 19mm, 22 mm) 5.6 x Screw heads of various specifications 6.1 x Screw anchor set 7.1 x Extension rod for sticking fasteners 8.1 x Work gloves 9.1 x Telescopic conversion head for elastic sleeves 10.2 x Rubber rings 11.2 x Belt clip 12.1 x Tool bag 13.1 x User manual