Powerful 750W, 0-3200RPM Variable speed motor, which provides slow start up for accuracy. 0-54,400 BPM hammer mechanism for high performance, efficent task completion. 13mm Single sleeve metal chuck. Durable and with strong bit retention, ideal for demanding applications in wood, metal & masonry. Forward / Reverse mode, 3 metre cord set and large / durable trigger and mode selector buttons for ease of use.