Proto J5411M 11mm 12-point 1/2 Drive Hand Socket

Product Description

The PROTO J5411M is an 11 mm, 12-point hand socket with a 1/2 inch drive, designed for standard-length fastener work in professional and industrial settings. The chrome-plated finish resists corrosion and makes cleanup easier after use in greasy or dirty environments. This socket is built for use with hand ratchets, breaker bars, and torque wrenches that accept a 1/2 inch drive. It is a standard-length socket suited for hex-head fasteners requiring 11 mm of engagement. Mechanics, maintenance techs, and industrial tradespeople rely on 12-point geometry for quick engagement at multiple angles, especially in confined spaces where ratchet swing is limited.

The J5411M fits common applications in automotive, mechanical maintenance, and industrial assembly work. Anywhere an 11 mm fastener appears on equipment, machinery, or vehicles, this socket provides a direct-fit solution. The 12-point design allows engagement every 30 degrees, making it practical in tight quarters. It pairs with standard 1/2 inch drive ratchets, extensions, and universal joints already common in most professional toolkits.

Key Features

• 11 mm socket size for direct engagement on metric fasteners
• 12-point configuration allows engagement every 30 degrees
• 1/2 inch drive compatible with standard ratchets, breaker bars, and torque wrenches
• Chrome-plated finish for corrosion resistance and easy cleaning
• Standard-length profile for general-purpose fastener access

Compatibility

Designed as a standard OEM-style replacement or addition to 1/2 inch drive socket sets used in automotive, industrial, and mechanical maintenance applications.

Installation Notes

This socket is installed and removed by hand with a compatible 1/2 inch drive tool. Ensure the drive tool is fully seated before applying torque to prevent slippage or rounding of the fastener. Inspect the socket for cracks or wear before each use, particularly after high-torque applications. No special tools or trade certifications are required, but users should follow applicable equipment service procedures when working on pressurized or energized systems.