

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PROTO J5424MN is a 24 mm, 12-point hand socket designed for professional use with a 1/2 inch drive. Built from steel with a chrome-plated finish, it handles demanding fastener work in automotive, industrial, and mechanical applications. The standard-length design measures 1-7/8 inches overall, giving techs a compact profile that fits in tight spaces without sacrificing reach. It meets AS4984A, ASME B107.110-2012, and SAE AS955 standards, making it a verified choice for shops where compliance matters. Licensed tradespeople and experienced mechanics rely on this socket for repeatable, secure engagement on 24 mm hex fasteners.
This socket is suited for residential and commercial mechanical work, vehicle service, equipment maintenance, and general assembly tasks wherever a 1/2 inch drive is the standard. The 12-point geometry allows engagement at multiple angles, which is useful when working in confined areas with limited swing. It is a single-piece, non-tethered socket intended for hand-tool use in standard service environments.
Designed as an OEM-style replacement or direct-fit hand socket for 1/2 inch drive ratchets, breaker bars, and torque wrenches used in professional mechanical and industrial service.
This socket is installed and used by licensed mechanics, machinists, and industrial technicians. Ensure the drive end is fully seated onto the ratchet or torque wrench square drive before applying force. Inspect the socket for cracks or wear before each use. Do not use hand sockets with impact drivers unless the socket is rated for impact use.
Thanks for subscribing!
This email has been registered!