This is a high-quality Snap-On S-71 rachet wrench that works great. It has a 1/2 inch size and is perfect for various automotive tasks. The wrench is designed with durability and longevity in mind, ensuring that it will last for years to come. The brand is well-known for its reliable and efficient tools, making it a great investment for anyone in the automotive industry. The manufacturer part number is S-71, and it falls under the categories of eBay Motors, Automotive Tools & Supplies, Hand Tools, and Wrenches.