

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The WILLIAMS COMFORT PRODUCTS STM-1225 is a 1/2 inch drive regular socket with a 12-point design sized at 25MM. It is a hand tool used to drive fasteners in mechanical and structural assembly work across a wide range of trade applications. The 12-point configuration allows engagement from multiple angles, which is useful in tight or restricted work areas. Weighing 0.3 pounds, the socket is a single-unit piece suited for use with standard 1/2 inch drive ratchets, breaker bars, and torque wrenches. HVAC, plumbing, and general mechanical technicians commonly reach for this size when servicing equipment fasteners that require metric sizing.
The STM-1225 fits into residential and commercial service work wherever 25MM metric fasteners are encountered. It is appropriate for equipment installation, maintenance, and repair tasks that call for a reliable 1/2 inch drive metric socket. The 12-point opening provides more contact points than a 6-point design, offering flexibility when working in confined spaces or with fasteners that have limited rotational clearance.
Designed for use with standard 1/2 inch drive ratchets, breaker bars, and extensions where a 25MM 12-point metric socket is required.
This socket is installed by trade technicians and mechanics using standard 1/2 inch drive hand tools. Ensure the socket is fully seated on the fastener before applying torque to avoid rounding. Do not use impact-rated drivers unless the socket is rated for impact use. Inspect the socket for cracks or wear before each use.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!