This is a cordless electric ratchet wrench from KIMO. The tool is cordless, battery operated and develops a maximum torque of up to 40 lb-ft at 400 RPM. The KIMO Cordless Ratchet weighs only 2.2 pounds along with the battery and has a compact, narrow design. This makes it easy to work with even in the hardest-to-reach places, such as under the hood of a car. The kit includes high-capacity 12-volt batteries with up to 1,000 charge-discharge cycles. You don't have to worry about running out of battery power while you're working. And the quick 60-minute charger will have you energized in no time. It has comfortable rubber inserts on the body, built-in LED flashlight and charge indicator. All this makes working with the KIMO ratchet as comfortable as possible.