DCD791 in the cordless tools combo kit has a DEWALT built brushless motor which delivers up to 57% more run timeDCD791 in the cordless tool set has 3-Mode LED lights with a spotlight modeDCF887 in the drill/ impact driver combo kit has 3-speed settings for versatility with Precision Drive for added controlDCF887 has 3-speed settings for versatility with Precision Drive for added controlDCS570 uses a 7-1/4-inch blade to provide 2-9/16-inch cutting capacity at 90 degreesDCS570 has runtime to complete 330 crosscuts in 2x4 (pine)DCS355 has a Quick-Change accessory system that allows blades and attachments to be changed quickly without wrenchesDCS367 has a variable speed trigger with 0-2900 SPMDCL040 is a bright flashlight to illuminate your work area with LED output of 110 lumens.