The JobSmart 52 pc. Mechanics Hand Tool Set contains products forged from alloy steel for superior durability and strength. This set contains a mixture of standard, deep, and bit sockets to allow for flexibility with a wide range of projects, and is a great addition to any shop, home garage, or automobile. The full polish chrome finish allows for easy cleaning and corrosion resistance. And the off-corner loading design on 6-pt and 12-pt hex openings virtually eliminates rounding of fasteners. Enjoy all (31) 1/4 in. drive tools, (12) 3/8 in. drive tools and (9) 1/2 in. drive tools today.