Cordless Angle Grinder with 7.5AH Battery, 8300RPM 4-Speed Digital Display, 4-1/2 Inch, 21V 800W Brushless Motor, Power Grinder with Fast Charger

Aluminum Head - The head of the angle grinder is made of aluminum alloy, which is stronger and lighter
Universal Size - 4-1/2 inch angle grinder tool has 7/8" arbors. The spindle lock allows you to change grinding wheels faster and easier. And the auxiliary handle provides better control and comfort.
Kickback Brake Protection- Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the metal grinder and shut the grinder off.
4-Speed - You can adjust the speed by pressing '+' or '-' at the bottom of the angle grinder's display.
Constant speed function - Pressing the constant speed button and the start switch at the same time will keep the angle grinder working at all times
***NOTE*** One stage trigger only requires one actions to activate tool.Korunria grinder's brake stops wheel in 1 seconds or less on average
Tool-Free - Tool-free guard position of the metal grinder is designed for flexibility of application.
Battery Indicator - Korunria battery has a battery indicator, so you can see how much power is left in the battery to help plan your schedule.
800W Brushless motor of the angle grinder requires no brush changes
Power Loss Reset Protection - When the ON/OFF trigger switch has a no-volt release function. In the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool.

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