8-pc 3/8" Drive Metric and SAE Opti-Grip Hex Bit Socket Sets, Nos. SBXYM8OGB and SBXY8OGB

The Matco Tools 8-pc 3/8" Drive Metric and SAE Opti-Grip Hex Bit Socket Sets, Nos. SBXYM8OGB and SBXY8OGB, feature a patented bidirectional design, delivering more torque on hex fasteners including damaged fasteners. The Opti-Grip prevents the rounding of hex fasteners while being able to remove compromised hex fasteners. Each bit is precision machined from S2 steel for increased strength and durability as well as coated for increased corrosion resistance. Additionally, all sockets have oversized, roll-stamped, and ink-filled size markings for greater visibility. The metric set includes sizes 4mm to 11mm, while the SAE set includes sizes 1/8", 5/32", 3/16", 7/32" 1/4" 5/16" 3/8", and 7/16". Both sets come on an aluminum socket rail.