For Snap-on Tools NEW 18pc 3/8 Drive SAE & Metric Chrome Low Profile Socket Set. This is a high-quality set of 18 sockets in various sizes ranging from 1/4in. And 8mm to 18mm. The sockets have a 6-point and 12-point drive type and are made of durable chrome finish. Items includes SAE and metric measurements, making it suitable for a wide range of applications. The sockets are designed to fit a 3/8in. Drive size and have a standard surface finish.