This Snap-on Lithium Ion CT9050W1 18V cordless 1/2\" Impact Wrench/Gun is a top-of-the-line tool perfect for automotive repair and maintenance. It has a powerful battery source and is manufactured by Snap-on Tools, a trusted brand in the industry. This wrench/gun comes with a battery and has no warranty. Please note that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.new tool and 1 battery 1/2drive red