The Vintage Mac Tools AX2V 3/8" Ratchet to 1/2" Drive Socket Adapter is a high-quality hand tool accessory designed by Mac Tools, a reputable brand known for its durable and reliable automotive tools. With the manufacturer part number AX2V, this adapter allows users to easily convert a 3/8" ratchet to a 1/2" drive socket, providing versatility and convenience for various automotive maintenance and repair tasks. Made in the USA, this adapter ensures a solid construction that will withstand professional use.