Features the X-LOCK mount, offering a wheel change interface that's up to five times faster than conventional interfaces. There’s an audible snap when mounting an X-LOCK Wheel on an X-LOCK grinder. The wheel mounts properly without the need for a spanner wrench or flange nuts. Ergonomic grinder features a narrow grip zone for extended comfort and control. It features a multi-grip paddle switch, which provides increased grip options for better ergonomics, comfort and control. Equipped with epoxy-coated field windings and direct-motor cooling, this grinder is built for a longer tool life. It features spiral bevel gears for smooth transmission of power. Lock-on/off slide switch provides improved user control. Kit includes: 4-1/2” X-LOCK Ergonomic Angle Grinder with No Lock-On Paddle Switch, Auxiliary Handle and Wheel Guard.