These small but powerful angle grinders achieve fast work progress and are suitable for all applications in cutting and grinding. Available in either 110V or 230V Features and benefits: X-LOCK allows easy AC change with low force, 5 times faster AC change New accessories are backwards compatible Directional accessories like diamond discs can't be incorrectly mounted Superior tool control with 900W power level High work efficiency due to long lifetime and carbon brush lifetime Direct cooling for high overload capability and long lifetime Anti-rotation protective guard - quickly and easily adjustable, provides reliable protection Gear head can be rotated in 90 steps Anti-vibration handle can be used on right or left Restart protection Speed selection feature produces great results in a variety of materials Bore diameter: 22.23mm model grinder uses the X lock systemX-LOCK is an innovative, 2-piece changing system allowing users to switch angle grinder accessories with just one click. The