Williams Comfort Products 1212MSC-TH Combo Wrench 12PT 12MM

Product Description

The WILLIAMS COMFORT PRODUCTS 1212MSC-TH is a 12-point combination wrench sized at 12MM, built for professional technicians who need reliable hand tools in tight spaces. The 12-point box end engages fasteners at more positions than a 6-point design, reducing the arc needed for each stroke. The open end provides quick positioning on hex fasteners. This wrench is a staple in HVAC, plumbing, and mechanical service kits where metric fasteners are common on equipment panels, brackets, and valve assemblies.

This combination wrench is suited for residential and light commercial service work involving metric hardware. Technicians in HVAC, refrigeration, and plumbing trades reach for this wrench when working on equipment mounting hardware, service valves, and panel fasteners that require a metric 12MM fit. Its single-piece design keeps it compact and easy to store in a standard tool pouch or service cart drawer.

Key Features

• 12-point box end engages fasteners at more positions for use in restricted swing areas
• Open end allows fast fastener positioning and removal
• 12MM metric sizing for common metric hardware found on HVAC and mechanical equipment
• Lightweight at 0.2 pounds, reducing hand fatigue during extended service calls
• Sold individually, allowing targeted replacement or addition to an existing set

Compatibility

Designed for use with 12MM metric fasteners commonly found on HVAC equipment, plumbing fixtures, and light mechanical assemblies in residential and commercial service applications.

Installation Notes

This wrench is a hand tool used by HVAC technicians, plumbers, and mechanical service professionals. Always de-energize electrical equipment and shut off gas or water supply before using hand tools on service connections or panel hardware. Ensure the wrench box or open end is fully seated on the fastener before applying torque to avoid rounding fastener heads. Keep tools dry and free of oil when working near energized components.

Technical Specifications

• Size: 12MM
• Drive Points: 12-Point
• Weight: 0.2 pounds
• UPC: 662459960009
• Sold As: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 1212MSC-TH