Microprocessor electronics: with tachogenerator constant speed control, speed control, soft start, restart protection after power failure, overload protection. Variable speed adjustment (6 settings). Highly efficient and resilient motor for more power output. Longer service life thanks to optimised cooling and revised carbon geometry. Extensive dust protection for motor and gears. Extremely light and handy. Compact, narrow and ergonomic shape. Anti-Kickback - this shuts down the motor on the disc being blocked. Tool-free adjustment of safety guard. Lockable slide switch. Spindle lock. This universal angle grinder is suited for steel/metal surface finishing, for work on the site/renovation as well as for vehicle bodywork and construction firms. Side handgrip.