DEWALT 20V Max Lithium Ion batteries offer longer tool runtime & enhanced durability. No memory and virtually no self-discharge for maximum productivity and less downtime. Tools Included: Impact Driver, Hammer Drill, Worklight, Circular Saw, Reciprocating Saw. DCD985 20V MAX hammerdrill with patented 3-speed all-metal transmission and 1/2″ all metal ratcheting chuck. DCF885 20V MAX 1/4″ impact driver features 3 LED lights with 20 second delay to provide visibility without shadows. EnergyStar qualified charger for a better environment. Power tool type is cordless.