OCTANE Tools feature high performance brushless motors and advanced electronics, providing best-in-class power and intelligence. RIDGID OCTANE brushless motors offer up to 50% more runtime and longer motor life. The included battery and charger are compatible with all RIDGID 18V Tools. With registration, this kit is backed by the Industry Only Service Agreement. Impact Wrench Kit includes a 4.0 Ah Battery, an 18V Charger, a belt clip with screws and an operator manual.