Features Efficient Heat Dissipation Design: A large heat emission hole allows for quick cooling, effectively reducing heat during operation for enhanced safety and comfort Powerful Torque for High Efficiency: With a maximum torque of 250N.m and a no-load speed of 2400rpm, this electric tool ensures outstanding performance for various tasks Adjustable Speed & Torque Control: The infinitely variable switch provides easy adjustments to shaft speed and machine torque, offering convenience for precise applications Simple Mode Switching: Effortlessly toggle between clockwise and counterclockwise rotation with a single button, streamlining your workflow and enhancing usability Versatile Applications: Ideal for screwing, scaffolding, car repair, construction sites, and mechanical maintenance, making this tool a must-have for professionals and DIY enthusiasts alike Features: 1、A large heat emission hole enables quick cooling to effectively reduce the heat generated during working, safe to use. 2、The maximum torsion is 250N.m, and the no load speed can get to 2400rpm, which can ensure high work efficiency. 3、Infinitely variable switch can easily adjust the shaft speed and machine torsion, making the more convenient. 4、One button is more than enough to easily switch between counterclockwise rotation mode and clockwise rotation mode. 5、Allows for flexible application in screwing, scaffolding, car repair, construction site, mechanical maintenance and so on. Specification: Item Type: Impact Wrench Product Material: ABS Input Voltage: 18V Chuck Type: Square Chuck Output Power: 2780W Tool Chuck: Approx. 12.7mm / 0.5in Maximum Torsion: 250N.m Impact Rate: 0-3300 times/min No Load Speed: 0-2400rpm Application: For construction site, car repair, scaffolding, mechanical maintenance, screwing. Battery: Use 18V battery, shipped without battery. Package List: 1 x Impact Wrench 1 x User Manual Note: Pay attention to electricity safety. Package List 1 x Impact Wrench 1 x User Manual