This cordless angle grinder handles cutting and grinding for metal, masonry, and tile applications. The four-brush motor and optimized gear deliver zero to 10,000 no-load revolutions per minute. The tool's Slim-Mount Burst-Resistant Wheel Guard protects the user from debris which could potentially harm them. It also has Overload and Restart Protection to prevent accidental startup or abrupt shutdown of the device. This product lets its users work in environments without a sustainable power source.