"High-performance intelligent control provides 10 times longer motor life and 2 times longer run time. • Convenient left and right auxiliary handles • The smallest handle design is ergonomic and the best in its class • Soft Stop to stop the wheel in less than 2 seconds • Non-lockable safety switch prevents the tool from opening at any time • Soft-start and soft-brake design reduces the oscillation due to inertia and can slow down the grinding wheel faster • Detachable dust filter to prevent debris from entering and prolong motor life • Quick-release cover design for quick angle adjustment • Waterproof and dustproof: IP56"