PORTER-CABLE PCC620B 20V MAX Lithium Ion Hammer Drill is a high performance hammer drill that is capable of delivering up to 27,200 BPMs (tool only, no battery). It features a 2-speed gear box (0-400/0-1600 RPMs) which delivers the power needed to complete large and small applications. This hammer drill offers 1/2" metal racheting chuck that minimizes bit slipping in chuck, with 23 chuck settings. A battery gauge displays charge remaining on battery to allow you to see how much power remains. It also has a LED light that brightens dark work areas and small work spaces. Commonly used for concrete & masonry drilling, wood drilling, and metal drilling. This is a bare-tool item, battery sold separately.