Apex KS-7-13M-6 Universal Joint 13mm Male 1/4 in Female

Product Description

The APEX KS-7-13M-6 is a steel universal joint designed for use in socket drive and torque transfer applications. It connects a 13mm male drive end to a 1/4 inch female drive end, allowing rotational force to be transmitted at angles up to 30 degrees. Built to SAE standards, this joint is suited for tight-clearance fastening tasks where a straight-line drive is not possible. It is commonly installed by mechanics, HVAC technicians, electricians, and plumbers who need to access fasteners in confined spaces. The steel construction provides reliable durability under repeated torque loads.

This universal joint is used in hand-tool and power-tool drive trains where drive angle flexibility is required. Typical applications include automotive service, mechanical equipment maintenance, and trade installations involving hard-to-reach fasteners in HVAC equipment, electrical panels, and plumbing fixtures. The 1/4 inch female drive end accepts standard 1/4 inch drive sockets and accessories, making it compatible with a wide range of existing socket sets. It is packaged individually and suited for both shop and field use.

Key Features

• 13mm male drive end mates with standard 13mm drive tools
• 1/4 inch female drive end accepts standard 1/4 inch drive sockets
• Maximum operating angle of 30 degrees for access in tight spaces
• Steel construction for durability under torque loads
• Meets SAE standards for drive tool interchangeability
• 1-year manufacturer warranty

Compatibility

Designed as an OEM-style replacement or supplemental drive accessory for use with standard 1/4 inch drive socket sets and 13mm drive tool systems meeting SAE specifications.

Installation Notes

Installation requires no special tools beyond the existing drive set. Ensure the connected fastener and socket are fully seated before applying torque to prevent joint slippage or rounding. Do not exceed the rated 30-degree operating angle during use, as exceeding this limit can reduce torque transfer efficiency and accelerate wear. Always inspect the joint for play or deformation before each use.