High/low gear for high speed drilling, or high toque applications. Dual mode for hammerdrill/drill used in wood, steel or masonry applications. Features two finger, rubber trigger. Specs: 6500W max watts out, 0-1,200/0-2,700rpm no load speed, 0-19,000/0-46,000bpm, capacity in: optimum- 5/32- 3/8 in , steel- 1-1/2 in , wood- 1/2 in and weighs 4.8lbs. Includes 360-degree locking side handle, steel depth rod, chuck key with holder and kit box.