Cordless Angle Grinder Host Polishing Cutting Machine with Digital DisplayFeatures: Intelligent display, real time display of machine faults, working state, working temperature and remaining battery Anti slip side handle can install on the left or right side, for comfortable operate handling Brushless and reliable motor, effectively improve the efficiency of your work With removable protective guard, can reduce the dust in the work to enter the machine 2 speed setting, supports adjustment of the speed of the angle grinder