Control Board Switch Speed Switch Drive Board Electric Wrench Controller Brushless Lithium Angle Grinder Control Board Features: * B rushless motor is adopted to provide ultra-high rotating speed, effectively improve working efficiency and meet your various requirements of grinding, cutting and polishing. *The unique electronic controlcan realize stepless speed change, making the operation simpler and the operation more accurate. With the overload protection design, the motor can be prevented from overheating and is safer. *Brushless motor reduces wear, greatly increases the service life of angle mill, and can make surelong-term and lasting use. *Due to the use of high-density lithium battery power supply, the brushless lithium angle mill can also work in places without power supply, which is very suitable for outdoor work. Specifications: Product name: Electric Wrench Controller Material: Metal, Plastic Color: Black Size: As shown in the picture Quantity: 1 pc Package Content: 1*Electric Wrench Controller Note: 1. Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_