Black+Decker cut off tool comes with high powered motor that delivers 8000 rpm for fast task completion of a wide range of grinding tasks The cut off tool is compatible with all Black+Decker 18V batteries Black+Decker cut off tool provides two years warranty The cordless small angle grinder powered with 18V lithium-ion battery for more user freedom The cut off tool ensures excellent performance with speed from 8000 Rev/minute 3-position handle of the tool gives more control during the application