Here we have a Snap-On SIM380. A 1/2″ drive 1-3/16″ deep 6 point impact socket.

The Snap On Tools USA SIM380 is a high-quality 1-3/16″ deep impact socket with a 6-point flank drive, designed for automotive use. Made in the United States, this single item socket features a black oxide surface finish and is part of the Snap-on brand, known for its durability and reliability. With a drive size of 1/2 inch, this socket is ideal for professional mechanics and automotive enthusiasts looking for a top-of-the-line tool to add to their collection. New socket may show cosmetic blemishes from being on actual tool truck