DeWalt DCF850 18v xr Compact Impact Driver Bare Unit + DCB184 5 ah Battery
PLUS A DCB184 5 AH LI-ION BATTERY. Fully compatible with all 18V XR tools/batteries. The unit is much more compact, resulting in a better power-to-weight ratio. Max No Load Speed. 3,250 rpm. Max Impact Rate. 3,800 ipm.