DWD520K DeWalt 1/2" VSR PISTOL GRIP HAMMERDRILL KIT | The DWD520K 1/2 in VSR pistol grip hammer drill kit can be set to either drill or hammer drill mode for applying to masonry, wood or steel. Includes a two-speed range for high-speed drilling or torqueing. Soft-grip handle and two-finger trigger increases user's comfort and control.