Built-in torque limiter clutch disengages if bit jams when hitting rebar. More compact design at only 330mm long and weighs only 3.2 kg for less operator fatigue. One touch sliding chuck - for easy bit changes.Ergonomic shape fits like a glove with even pressure and easy control - rubberised handle. LXT Lithium-Ion provides longer run time, 5x lower self-discharge (for use any time) and 16. Firm holding contact terminals (for constant high power). Job light with afterglow function - illuminates job in poor lighting conditions. 1 x Makita D-21200 Bit Set.