The Ridgid 18v 3 piece combo includes the Ridgid 18v compact drill, Fuego impact driver, x3 circular saw and 1 hyper lithium battery. Hyper lithium battery technology provides 50% longer run time, 50% longer life and operates in extreme weather conditions. The impact driver has 1,400 in. Lbs of torque to power through the most demanding applications and a led light to illuminate dark work spaces. The x3 circ saw has a robust motor to deliver fast and smooth cutting. All tools in this kit are backed with the Ridgid lifetime service agreement. Free batteries, free parts, free service, for life.