The Bosch GWX18V-13CN 18V X-LOCK Connected-Ready 5 – 6 In. Angle Grinder with Slide Switch delivers the ultimate combination of performance, control and power in a cordless grinder. It 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. The wheel is released from the grinder with the pull of a lever. This tool is part of the PROFACTOR™ System, which pairs BITURBO Brushless™ Technology with a CORE18V® High Power battery. BITURBO Brushless™ Technology is a high-performance motor and drive-train system designed to deliver power comparable to high-demand corded tools. It features connectivity (module sold separately), providing a link to a connected device via Bosch Toolbox App to customize speed selection and individual mode setting. The grinder includes other advanced electronics such as KickBack Control, X-Brake, Electronic Clutch Control and restart protection. It features spiral bevel gears, a narrow grip size and a two-position Vibration Control side handle.