High-quality brushless motor is adopted to provide ultra-high rotating speed, effectively improve working efficiency and meet your various requirements of grinding, cutting and polishing. electronic control system can 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 . Brushless motor reduces wear, greatly increases the service life of angle mill, and can long-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. Product power: 18-21V Maximum output power 1200W Operating voltage: 14V-25V Undervoltage protection: positive and negative rotation: protected current: 48A Different batches The actual product may have differences in wiring color, base color or other aspects from the picture, but the functions are exactly the same and not affect the use! Colour:random color , don' accept the specified color Material:Plastic + Metal Package Contents: 1 x Brushless Lithium Angle Grinder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.