Williams Comfort Products S-140A 1/2 in Drive Universal Joint

Product Description

The WILLIAMS COMFORT PRODUCTS S-140A is a 1/2 inch drive universal joint designed for use with standard 1/2 inch drive socket sets and ratchet handles. This type of uni joint allows the user to apply torque at an angle, making it possible to reach fasteners in tight or obstructed spaces where a straight drive extension cannot clear surrounding components. It is a common addition to the hand tool kits carried by HVAC technicians, plumbers, and electricians who regularly work inside equipment cabinets, wall cavities, and mechanical rooms where bolt access is restricted.

The S-140A fits into professional and commercial trade toolkits where access to angled or offset fasteners is required. It is suited for residential and light commercial service work across multiple trades. HVAC technicians use universal joints when servicing equipment with recessed or obstructed hardware. Plumbers and electricians reach for them when working inside tight enclosures or panels where a direct drive line is not possible.

Key Features

• 1/2 inch drive size compatible with standard 1/2 inch drive sockets and ratchets
• Universal joint design allows off-angle torque application
• Lightweight at 0.29 pounds, suitable for portable tool kits
• Sold individually as a single unit

Compatibility

Designed for use with standard 1/2 inch drive socket sets, ratchet handles, and extensions.

Installation Notes

A licensed technician or qualified tradesperson should ensure all equipment power and supply lines are shut off before using hand tools inside live electrical panels or pressurized mechanical systems. Use the S-140A with properly rated 1/2 inch drive sockets to avoid joint slippage under load. Avoid exceeding the angular limits of the universal joint, as extreme angles can reduce torque transfer efficiency and accelerate wear.

Technical Specifications

• Drive Size: 1/2 inch
• Weight: 0.29 pounds
• Sold As: Each
• UPC: 662459220493

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: S-140A