DeWALT DCK421D2 20V MAX Lithium-Ion 4-Tool Combo Kit for $249.00 shipped.  Here is a screenshot for your reference.  It includes the following: DCD780 20V MAX 1/2" drill/driver, DCF885 20V MAX 1/4" impact driver, DCS391 20V MAX 6-1/2" circular saw, DCL040 20V MAX LED worklight, along with two two 20V MAX lithium-ion battery packs.