Proto J5524 3/4 in 12-point Hand Socket

Product Description

The PROTO J5524 is a 3/4 inch drive, 12-point hand socket built for professional fastener work in demanding service environments. Manufactured from alloy steel with a chrome-plated finish, this standard-length socket measures 2 inches overall and is designed to deliver reliable torque transfer without deforming fastener heads. The 12-point geometry allows engagement at 30-degree intervals, making it easier to position the socket in tight quarters. It meets ASME B107.110-2012 standards, which is the relevant specification for driven hand tools used in industrial and mechanical trades.

This socket is suited for heavy-duty mechanical, industrial maintenance, and trade work where a 3/4 inch drive is required. Standard-length design makes it a go-to choice for general assembly, equipment repair, and preventive maintenance tasks. It is not tether capable, so it is not rated for elevated work applications where dropped-tool protocols are enforced. Typical users include industrial mechanics, millwrights, and maintenance technicians working on large fasteners in manufacturing, fleet, and construction settings.

Key Features

• 3/4 inch drive size for use with 3/4 inch drive ratchets, extensions, and breaker bars
• 12-point design provides 30-degree engagement intervals for positioning in confined spaces
• Alloy steel construction for high torque capacity and impact resistance
• Chrome-plated finish resists corrosion and simplifies cleaning
• Standard 2 inch overall length suits common fastener access scenarios
• Meets ASME B107.110-2012 for driven hand tool performance and dimensional standards

Compatibility

Designed for use with 3/4 inch drive ratchets, torque wrenches, extensions, and breaker bars. Compatible with standard 3/4 inch drive tool sets used in industrial and heavy mechanical applications.

Installation Notes

Installation and removal should be performed by a qualified mechanic or maintenance technician familiar with 3/4 inch drive tooling. Confirm the socket is fully seated on the fastener before applying torque to avoid rounding. This socket is not tether capable and should not be used in elevated work zones where dropped-tool prevention is required. Inspect for cracks or chrome flaking before each use and remove from service if damage is present.