Proto J5536 Hand Socket 1-1/8 Inch 3/4 Drive 12-point

Product Description

The PROTO J5536 is a 12-point hand socket designed for use with a 3/4 inch drive ratchet or breaker bar. Built from alloy steel with a chrome-plated finish, it fits a 1-1/8 inch fastener and measures 2-7/32 inches in overall length at standard depth. The chrome coating resists corrosion and makes cleanup easier in shop or field environments. This socket meets ASME B107.110-2012 standards, confirming it is manufactured to dimensional and performance tolerances recognized by the trade. It is suited for heavy-duty fastener work where a 3/4 inch drive tool set is already in use.

This socket is appropriate for mechanical, industrial, and commercial maintenance applications requiring a 3/4 inch drive at the 1-1/8 inch fastener size. Typical use cases include equipment assembly, machinery maintenance, and structural fastener work encountered by millwrights, heavy equipment technicians, and industrial maintenance crews. The 12-point geometry allows engagement at 30-degree increments, which is useful in confined or awkward access situations where swing arc is limited.

Key Features

• 1-1/8 inch socket size fits standard hex fasteners at that dimension
• 3/4 inch square drive compatible with ratchets, breaker bars, and torque wrenches
• 12-point design provides 30-degree engagement increments for easier positioning
• Alloy steel construction provides the strength needed for high-torque applications
• Chrome-plated finish resists corrosion and simplifies cleaning
• Meets ASME B107.110-2012 dimensional and performance standards

Compatibility

Designed as a standard-depth 3/4 inch drive hand socket for use with 3/4 inch drive ratchets, breaker bars, extensions, and torque wrenches accepting square-drive accessories.

Installation Notes

Install and remove fasteners using a calibrated torque wrench when torque specifications are required by the equipment manufacturer or applicable codes. Inspect the socket for cracks, rounding, or corrosion before each use and remove any damaged sockets from service. Do not use impact drivers or air tools with this hand socket unless the tool is specifically rated and designated for impact use.