Ridgid introduces the 4 Amp Corded Job Max Multi Tool with Tool Free Head. The powerful thru cool motor provides 33% more power and can get through the toughest jobs. Equipped with a tool-free head, changing blades has never been easier  just pull, flip and twist to change out blades for a variety of jobs. This tool is backed by the Lifetime Service Agreement for Free Parts, Free Service, For Life. The 4 Amp Corded JobMax Multi-Tool with Tool-Free Head includes bag,