The HiKOKI 125mm heavy-duty Angle Grinder offers exceptional performance with a super high-powered 1430W motor. The robust AC motor delivers a no-load speed of 11, 000 RPM, which allows you to take on a wide variety of grinding/cutting tasks. The grinder has a high-performance electronic control that provides constant speed, soft start, over-load protection, 0 voltage re-start protection and kick back protection ensures that the tool is operating effectively as desired. The new twist-free, tool-less adjustable guard also lets users select multiple guard positions without having to remove the guard from the tool.