The Ingersoll Rand 1/2 Drive Ratchet is a single item air tool accessory designed for automotive use. With a drive size of 1/2 inch and an air inlet size of 1/4 inch, this product is compatible with a variety of air tools and impact wrenches. The manufacturer part number is W5350-K12, and the product does not come with a warranty. Perfect for professionals and DIY enthusiasts alike, this ratchet is a reliable and durable tool for any automotive maintenance or repair project. Item comes just as pictured. If you have any questions please contact me. I usually ship day after payment clears. If you have any issues please contact me before starting a return. My #1 concern is customer satisfaction. Thanks for looking!