The Snap-on Tools SIMF120A is a high-quality 3/8" SAE 6-point deep impact socket, designed for automotive use. Made in the USA, this socket features a black oxide surface finish, ensuring durability and protection against corrosion. With a single piece construction, this socket is a reliable and essential tool for mechanics and automotive professionals. Its compact size and specific drive type make it a versatile addition to any toolkit, providing the precision and strength needed for various mechanical tasks.