This 5 in./6 in. Brushless Small Angle Grinder, Rat Tail with Kickback Brake, No Lock-On features a brushless motor so you never need to spend time and money servicing it for brush replacements. It has a brake and key PERFORM and PROTECT features including Kickback Brake, E-CLUTCH and LANYARD READY attachment points. This grinder is built for the long haul in relentless job-site conditions.