Features0.25 in. Hammer drill. Powerful 7.0a motor.0-3000 rpm 51000 bpm.1/2 in. Heavy duty chuck.2 finger variable speed trigger. Sure lock side assist handle with depth rod. Includes: sure lock side assist handle with depth rod. Chuck key. Dimension - 3.31 l x 13.75 w x 11 h in. Item weight - 5.1 lbs.