Makita HR140DZ 12V max Rotary Hammer 14MM CXT Body Only is supplied as the machine only no batteries are included. It runs of the 10.8v/12v CXT slide batteries. 1.0J impact energy with an optimum drilling range of 4-8mm. Runs off 10.8/12v CXT slide batteries, not supplied. 1.0J impact energy. 0 - 4900 ipm. Max drilling capacity: 14mm in concrete, 10mm in steel and 13mm in wood. 0 - 850 rpm no load speed. 2-mode operation: Rotary only and Rotary hammer Variable speed control by trigger Forward / reverse rotation LED job light One touch sliding chuck for easy bit installation and removal. Compact and lightweight design Vibration absorbing housing.