This ATOMIC Compact Series combo kit includes one 1/2 in. drill/driver, 1/4 in. impact driver, one-handed reciprocating saw, oscillating multi-tool, two 20V MAX* compact 2Ah batteries, charger, and contractor bag. The DCD794 is our shortest 20V MAX* drill/driver at only 5.88 in. (tool head length only) to access hard to reach areas. The DCF809 impact driver features a high-performance brushless motor that delivers 1,700 in-lbs of max torque. The DCS369 one-handed reciprocating saw cuts rapidly through various materials with 5/8 in. stroke length. The DCS354 Oscillating multi-tool is compact at only 11.2 in., and with its dual-grip variable-speed trigger, it can assist you in a wide variety of applications.DeWalt 20V MAX Atomic 20 V 2 amps Cordless Brushless 4 Tool Combo Kit