The Milwaukee M18 BPD Compact Percussion Drill is a compact percussion drill measuring only 198mm in length, making it ideal for working in confined spaces. The full metal gear box delivers maximum performance and long-life. It has a 13mm metal chuck for quick bit changes and bit retention, and 18 stage torque adjustment for maximum flexibility. Bare Unit, No Battery or Charger. Specification: Chuck Capacity: 13mmNo Load Speed: 0-450/0-1,800/min. Impact Rate: 0-28,800/bpmMax. Torque: 60NmCapacity: Steel 13mm, Masonry 16mm, Wood 38mmWeight: 2.1kg