Cordless impact wrench builds with high power brushless motor which can deliver torque up to 1080 NM. Save your time from your DIY work, home repairs, cars repairs, or product assembly. Features: POWERFUL MOTOR - This power wrench max torque is 1080 N.M and the cordless impact wrench can help you easily loosen or tighten various types of bolts or nuts. Compared with brushed motors, brushless motor have strength in better performance and longer durability, with less noise and avoid sparks. VARIABLE SPEED - Don't worry about how to control the speed accurately, with variable speed trigger and smart control panel, you can very easily control the speed(max speed 2100RPM) of your power wrench to meet various work requirements. Lightweight designed and soft grip handle for added comfort without heavy fatigue while using. BATTERY & FAST CHARGER - 5.0AH lithium-ion battery provides strong power and endurable run time for electric wrench. With a fast charger, this rechargeable 21V battery can be fully charged within only 2-3 hours. Bright LED light will enhance visibility in the dark working areas. VERSATILE APPLICATIONS - The impact gun can handle most repairing work in your life. Not only suitable for removing tires from cars, trucks and motorcycles, but also can be used for automotive repairs, major construction projects, heavy equipment maintenance, scaffolding or product assembly. WHAT YOU GET - 1 x 21v cordless brushless impact wrench, 7 x sockets(10mm, 12mm, 14mm, 17mm, 19mm, 21mm, 22mm), 1 * drill chuck, 1 * chuck key, 1 * drill chuck connector, 6 x drill bits, 1 x bits converters, 1 * leather ring, 1 * plug pin, 1 * strap, 1 or 2 x 5.0Ah max lithium-ion battery, 1 x fast charger, 1 x tool box Installation Steps of Electric Wrench: Step 1: put the rubber ring on the groove of the sleeve. Step 2: Put the sleeve on the electric wrench head, and the rubber ring moves up to align the hole of the sleeve with the hole of the electric wrench head. Step 3: insert a metal bolt into the corresponding hole to fix it. Step 4: move the rubber ring back to the groove. After installation, it can be used normally. Installation Steps of Electric Wrench to Impact Drill: Step 1: Take out the electric drill chuck and install the screwdriver head on the electric drill chuck. Step 2: Take out the adapter and install it on the other side of the electric drill chuck. Step 3: Take out the rubber ring and put it on the adapter. Step 4: Align the hole of the adapter with the hole of the electric wrench head, and insert the metal bolt into the hole for fixing. Step 5: move the rubber ring to the groove, and it can be used normally after installation. Specifications: Plug: US / EU / UK (Optional) Type: One Battery / Two Batteries (Optional) No-load Torque: max. 1080N.m Load Torque: max. 600N.m Rotational Speed: low: 0-900r/min, high: 0-2100r/min. Impact Frequency: 0-3100 IPM Power Supply voltage: 110~240V Motor Type: brushless motor Battery Type: 48VF Li-ion Battery Battery Voltage: 21V Battery Capacity: 5.0Ah Material: Steel+ABS Item Size: 21 * 18.5 * 7cm / 8.27 * 7.28 * 2.76 inch Item Weight: 1787g / 63oz Package Size: 41 * 30.5 * 10cm / 16.14 * 12 * 3.94 inch Package Weight: One Battery Type: 4873g / 171.89oz; Two Batteries Type: 5512g / 194.43oz Package List: 1 * Brushless Impact Wrench 1 * Charger 1 * Battery / 2 * Batteries 1 * Accessories Kit 1 * Tool Box