Feature: 1. Easy Switching: Impact wrench support free switching between CW and CCW modes, one key button design for easy switching 2. Speed Determined By How Hard You Press: The speed of this machine is determined by how hard you press the switch. When you press harder, the machine spins faster 3. Special LED Light Design: Electric impact wrench adopt special LED light design, so that clearer in the dark working environment 4. Professional Maintenance Tool: Brushless electric impact wrench is a professional maintenance tool, generally suitable for the maintenance of auto parts, the decoration of home furniture, the construction of construction sites and other places 5. High Flexibility And Wide Applicability: The cordless electric impact wrench has high flexibility and wide applicability, and not too laborious to use, making work easier Specification: Item Type: Impact Wrench Material: ABS + alloy Uses: Construction sites, car repairs, scaffolding, mechanical maintenance, screwing Chuck Head Type: Square chuck Chuck Head Size: 1/2in Maximum Torsion: 330N.m Bolt Specification: M6-M16 No Load Speed: 0-3000r/min Adapter Battery: 98VF lithium battery(not include). Package List: 1 x Electric Wrench1 x Socket1 x Braided Belt1 x User Manual1 x Storage Box Note: When you continue to use the machine until the battery is exhausted, let the machine cool for 15 minutes before replacing with a new battery.