Rustproof & Durable: Constructed from high-hardness S2 alloy steel and CRV chrome-plated steel, the hex bit socket set surfaces feature sandblasting and mirror polishing. This design resists breakage and corrosion, ensuring years of reliable use.

Metric & SAE Compatibility: This 32-piece extended hex socket set includes both metric and SAE sizes, covering a wide range of applications. It includes 2mm, 2.5mm, 3mm, 4mm, 5mm, 5.5mm, and 6mm with a 1/4-inch drive, 7mm, 8mm, 9mm, 10mm, and 12mm with a 3/8-inch drive, plus 14mm, 15mm, 17mm, and 19mm with a 1/2-inch drive—all in one convenient kit.

Easy Insertion: The allen socket set features a chamfered edge design with rounded triangular contact points to expand the contact area, ensuring smooth insertion while minimizing fastener wear. Precision-fit dimensions allow for easy alignment and secure threading, making screw insertion or removal effortless.

Drop-Resistant Case: Our hex head socket set comes with a durable black PE storage case with dedicated slots for each bit socket. The secure-fit design ensures the bit sockets stay firmly in place during drops, preventing scattering, loss, or damage.

Clearly Markings: The allen head socket set features deeply engraved, wear-resistant lettering that won't fade or peel. The larger, bolder markings make it quick and effortless to identify the right size for the job.