Most compact impactor design with a head length of 5.4-Inch, allowing the tool to be used in tight and hard to reach places with increased comfort * Optimized Impact Performance: Provides the best runtime and control for small to medium duty fastening jobs * Integrated 3-LED Ring: Provides shadow free illumination for the best visibility in low lighting applications * Superior Ergonomics: Slim, soft grip provides maximum comfort and control during fastening applications * Electronic Cell Protection (ECP) - Increases battery lifetime by preventing damage caused by misuse