The GEARWRENCH GWPRO138 138 Piece Professional Tool Set is designed for productivity, access, and strength. This 1/4 in and 3/8 in drive set includes 2 quick-release 72-tooth teardrop ratchets, various drive tools, combination wrenches, precision 6 point SAE and metric standard sockets, hex keys, frequently used bits, a magnetic bit-holding screwdriver, and an adjustable wrench. The full polish chrome finish wipes clean and resists corrosion, while off-corner loading socket design helps reduce fastener rounding. The set is furnished in a blow mold case for durable storage and organization.