Dewalt dck6912m3 cordless 23 speed 6 piece kit 3x 40ah li ion 18v dewalt dck692l3 gb this 18v cordless 3 speed 6 piece kit from dewalt is a superb collection of power tools consisting of the following pieces 1x 18v dcd985 xrp 3 speed combi hammer drill featuring xr 40ah li ion battery technology the bright white led with delay feature improves visibility and provides flashlight functionality another feature is the 13mm ratcheting keyless chuck with automatic spindle lockchuck 13mm