The Snap-On 1/2 Drive 6-Point. Shallow Impact Sockets set is a premium quality hand tool set designed for use in vehicle maintenance and repair. Made by the reputable brand Snap-On, known for their durable and reliable tools, this set includes sockets designed for impact use with a 6-point drive type for secure grip on nuts and bolts. Specifically designed for metric measurements, this set is perfect for professionals and automotive enthusiasts looking for high-performance tools to add to their garage equipment collection. 10 – 24 mm socket set SOCKET RAIL NOT INCLUDED.