The Blue Point AT500 1/2" Drive Air Impact Wrench is a high-quality pneumatic gun designed for automotive use. Made in Japan and featuring a maximum torque of 500ft/lbs., this single-unit tool guarantees durability and efficiency. With a 1/2" drive size and 1/4" air inlet size, this impact wrench comes with an air hose fitting included. Although it does not come with a warranty, this product is a reliable choice for professionals and car enthusiasts looking for a top-notch tool to assist with automotive tasks.