Dewalt dck694m3 is a six piece combination pack which consists of a 3 speed dcd995 brushless xrp hammer drill dcf886 brushless impact driver dcs391 circular saw dcg412 grinder dcs331 jigsaw and a dcl040 led pivot light the kit also comes with 3 x 50ah18v lithium ion batteries which slide onto each of the tools there is also a multi voltage charger which can charge batteries with the following voltages 108v 144v and 18v this combination pack is part of the dewalt lithium ion xr brush