Dewalt dcf886 xr brushless impact drivers 18v dewalt dcf886n xj this 18v brushless impact driver from dewalt uses brushless motor technology for improved runtime and durability while also featuring a 3 led halo ring that provides maximum illumination of the work piece the impact driver has a 635mm drop in keyless hex driver to allow quick one handed fitment the aluminium front housing provides greater heat dispersion helping to increase motor life another feature is the ergonomic