As one of its daily deals, Home Depot offers the DeWalt 20-volt MAX Lithium-Ion Cordless 4-Tool Combo Kit, model no. DCK420D2, bundled with the DeWalt 20-volt MAX lithium-ion Circular Saw, model no. DCS391B, for $299 with free shipping. That's $161 under the lowest total price we could find for these items sold separately elsewhere. (For further comparison, we last saw the 4-tool kit alone for $269 in April.) The combo kit includes the DeWalt DCD780 20-volt MAX 1/2" drill/driver, DeWalt DCF885 20-volt MAX 1/4" impact driver, DeWalt DCS381 20-volt MAX reciprocating saw, and DeWalt DCL040 20-volt max LED work light. Deal ends today.