Williams Comfort Products JHW3544M Service Wrench 44MM

Product Description

The WILLIAMS COMFORT PRODUCTS JHW3544M is a 44 MM opening service wrench designed for professional use in confined spaces and on jam nuts. Built to an ultra-thin pattern, this wrench features a 30-degree offset head that allows access in tight clearances where standard wrenches cannot reach. The satin-chrome finish provides corrosion resistance and a clean surface for readability. At 0.48 pounds and 7.6 inches in overall length, it is sized for portability without sacrificing reach. Trade professionals working on HVAC, plumbing, and mechanical systems will find this wrench well-suited to service calls requiring precision access.

This wrench is appropriate for use in residential and light commercial service environments where jam nuts or hex fasteners are located in restricted areas. The ultra-thin head profile makes it practical for panel interiors, equipment cabinets, and other installations where clearance is limited. The 44 MM jaw opening targets larger fastener sizes common in mechanical and HVAC equipment. It is sold individually and is suitable for use by HVAC technicians, plumbers, and general mechanical service professionals.

Key Features

• 44 MM jaw opening sized for larger hex fasteners and jam nuts
• Ultra-thin pattern provides access in confined and restricted areas
• 30-degree offset head improves swing clearance in tight spaces
• Satin-chrome finish resists corrosion and maintains surface readability
• Compact overall length of 7.6 inches for portability on service calls
• Meets Federal Specification GGG-W-636E Type 17 Class 3

Compatibility

Designed as a general-purpose service wrench for use with 44 MM hex fasteners and jam nuts in mechanical, HVAC, and plumbing service applications.

Installation Notes

This wrench is intended for use by licensed trade professionals including HVAC technicians and plumbers. Always de-energize or shut off the system being serviced before accessing fasteners in equipment interiors. Use appropriate personal protective equipment when working in confined panel or cabinet areas. Verify fastener size before applying torque to avoid rounding or damaging the fastener head.

Technical Specifications

• Jaw Opening: 44 MM
• Overall Length: 7.6 inches
• Width: 2.5 inches
• Height: 0.4 inches
• Weight: 0.48 pounds
• Finish: Satin-Chrome
• Head Offset: 30 degrees
• Federal Specification: GGG-W-636E Type 17 Class 3
• UOM: Each

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: JHW3544M