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The WILLIAMS COMFORT PRODUCTS M-115 is a 1/4 inch drive extension measuring 6 inches in length, designed for use with standard 1/4 inch drive ratchets and socket sets. This extension adds reach in confined or recessed fastener locations where a direct drive connection is not practical. It is a hand tool accessory suited for HVAC technicians, plumbers, electricians, and other trade professionals who require precise torque application in tight spaces. At 0.15 pounds, the M-115 is lightweight and easy to handle during service calls and installations.
This extension is appropriate for general trade use across residential and commercial service work. It fits standard 1/4 inch drive socket sets and works with ratchets, torque wrenches, and compatible drive tools. Typical applications include equipment access panels, control board mounting hardware, and other fastener locations where direct socket access is restricted by surrounding components or enclosures.
Designed as an OEM-style accessory compatible with standard 1/4 inch drive ratchets, torque wrenches, and socket sets commonly used in HVAC, plumbing, and electrical trade service work.
This extension is installed by attaching it between a 1/4 inch drive ratchet or torque wrench and the appropriate socket. Always ensure the drive connection is fully seated before applying torque to avoid rounding fasteners or damaging the extension. Power down or de-energize any equipment before accessing fasteners inside electrical enclosures or HVAC cabinets.
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