6 Piece 1/4" Drive Hex Bit Metric Socket Set 80321-APX

Gearwrench 6-piece 1/4-inch drive hex bit metric socket set (Apex Model 80321-APX) is a professional-grade collection designed for high-torque fastening and superior durability. This set features S2 steel bits for maximum strength and heat-treated socket bases for industrial-grade serviceability. Finished in full-polish chrome, each tool is resistant to corrosion and designed to be easily wiped clean of oil and grease in demanding shop environments.
Key Features
Comprehensive 6-piece set includes standard metric hex bit sizes: 2mm, 2.5mm, 3mm, 4mm, 5mm, and 6mm.
Bits are manufactured from premium S2 steel to provide the hardness required for heavy-duty industrial and automotive tasks.
Patented bit holding system forces the bit surface to the opposing side for maximum bit retention and increased strength.
Heat-treated alloy steel socket bases ensure long-term durability and resistance to edge wear under professional use.
Large, hard-stamped size markings ensure high visibility and easy identification, even in low-light conditions.
Bright, full-polish chrome finish provides a mirror-like surface that resists rust and industrial chemicals.
Specifically designed for loosening and tightening internal hex fasteners with 1/4" drive ratchets and tools.
Includes a professional-grade socket rail to keep your workspace organized and ensure secure transport.
Meets or exceeds all current ASME B107.5M specifications for professional tool performance and safety.