Williams Comfort Products B-118-TH 3/8 in Drive Extension

Product Description

The WILLIAMS COMFORT PRODUCTS B-118-TH is an 18-inch, 3/8-inch drive extension for use with standard socket sets in professional trade applications. Drive extensions connect a ratchet or breaker bar to a socket, allowing technicians to reach fasteners in confined or recessed spaces. At 0.93 pounds, the B-118-TH offers a solid feel without excessive bulk. This type of hand tool is commonly used by HVAC technicians, plumbers, electricians, and general mechanical tradespeople during equipment installation, service, and repair work.

The B-118-TH is suited for residential and light commercial service calls where reach is needed in tight equipment cabinets, utility chases, or mechanical spaces. Its 3/8-inch drive size is one of the most common in the trades, compatible with a wide range of sockets and accessories used during routine service and installation tasks.

Key Features

• 18-inch length provides extended reach into confined equipment spaces
• 3/8-inch drive size is compatible with standard ratchets, torque wrenches, and breaker bars
• Weighs 0.93 pounds for a sturdy, well-balanced feel in hand
• Sold individually, one piece per unit

Compatibility

Designed for use with standard 3/8-inch drive sockets and ratchet handles across common socket set systems used in trade service applications.

Installation Notes

No installation is required for hand tools. Ensure the drive connection is fully seated before applying torque to avoid slippage or socket disengagement. When working inside energized panels or near live components, de-energize equipment and follow applicable lockout/tagout procedures before use. Inspect the extension for cracks or deformation before each use and remove from service if damage is found.

Technical Specifications

• Drive Size: 3/8 inches
• Length: 18 inches
• Weight: 0.93 pounds
• Sold As: Each
• UPC: 662459963574

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: B-118-TH