General description Electric Ratchet Wrench is a powerful cordless driver designed for efficient impact removal of screws and nuts. With a maximum torque of 220N.M and a rotating speed of 0-3300r/min, it offers both forward and reverse steering for versatile use. This tool is ideal for various applications including wedding shelf construction, stage construction, bicycle repair, and car repair. Its compact design allows for one-handed operation, making it easy to use and maneuver. Technical specifications Maximum Torque: 220N.M Rotating Speed: 0-3300r/min Size: 3/8 Inch square Material: Plastic + Metal Battery Compatibility: 18V and 20V (Battery Not Included) Measurement Error: +/- 1-3cm Other information