Pound for pound, the W360 is the most powerful cordless impactool in it's class. Patented IQv technology provides maximum performance, durability and battery life. The W360 is compatible with both lithium-ion and nickel-cadmium 19.2v IQv batteries. The W360 is ideal for mobile service, automotive, tire lane, off-highway, industrial facilities maintenance and production applications. The Ingersoll Rand W360 19.2-volt 1/2-inch square drive cordless Impactool features 360 feet-pounds of max reverse torque and weighs less than 6.2 lbs. with the lithium-ion battery (not included). The W360 also featured engineered composite housing with a patent-pending metal sub-frame for unbreakable strength and an all-metal hammer case and housing ring for added durability. Pound for pound, the W360 is the most powerful cordless Impactool in the world. Patent-pending IQV technology provides maximum performance, durability, and battery life. Compatible with both lithium-ion and nickel cadmium 19.2-volt IQV batteries. The IQV series is ideal for mobile service, automotive, tire lane, off-highway, industrial facilities maintenance, and production.