Gearwrench 80721 Hex Bit Socket Set 1/2 in Drive 7 Pc

Product Description

The GEARWRENCH 80721 is a 7-piece hex bit socket set built for 1/2 inch drive tools. It covers a range of fractional inch hex sizes from 5/16 inch through 3/4 inch, making it a practical all-in-one set for fastener work across mechanical, HVAC, plumbing, and electrical trade applications. Sockets are steel construction with a chrome finish and are organized on a rail for quick size identification and storage. The set meets ASME standards and is sized in fractional inch increments to match common hex fasteners found in trade equipment and mechanical assemblies.

This set is suited for service work on equipment that uses hex-head fasteners, including HVAC units, pumps, motors, and panel components. The 1/2 inch drive sizing makes it compatible with standard 1/2 inch drive ratchets, breaker bars, and torque wrenches commonly used by licensed tradespeople in residential and light commercial service environments. The included sizes cover the most frequently encountered fractional hex fastener dimensions in field work.

Key Features

• 7-piece set covering 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, and 3/4 inch hex sizes
• 1/2 inch drive compatible with standard ratchets, breaker bars, and torque wrenches
• Steel construction with chrome finish for corrosion resistance and durability
• Organized on a rail for fast size selection and inventory control
• Meets ASME standards for dimensional accuracy
• Fractional inch sizing for common trade fastener applications

Compatibility

Designed for use with 1/2 inch drive ratchets, extensions, and torque wrenches. Fits standard fractional inch hex fasteners in the 5/16 to 3/4 inch range.

Installation Notes

Intended for use by qualified tradespeople working on mechanical equipment with hex-head fasteners. Verify the correct hex size before applying torque to avoid fastener damage. Inspect sockets for wear or cracking before each use and replace any damaged sockets. Store on the included rail to maintain set organization and prevent loss of individual pieces.