Williams Comfort Products 11533 Combination Wrench 33mm

Product Description

The Williams Comfort Products 11533 is a 33mm combination wrench designed for heavy-duty fastener work in mechanical, HVAC, plumbing, and general trade applications. It features a 12-point box end and an open end in the same 33mm size, giving technicians versatility when working in tight or awkward spaces. The satin finish reduces glare and resists corrosion, making it a practical choice for shop and field use. At 2.34 pounds, this is a substantial wrench suited for larger fasteners found in commercial equipment, piping flanges, and structural connections.

This wrench is appropriate for residential and commercial service work where large-diameter fasteners are common. Typical applications include HVAC equipment installation, boiler and chiller connections, pipe flange work, and mechanical room service. The 33mm size targets metric fasteners on heavier equipment, making it a go-to tool for technicians working on imported or metric-standard machinery.

Key Features

• 33mm combination wrench with matching box and open ends
• 12-point box end for more contact angles in confined spaces
• Satin finish reduces glare and improves corrosion resistance
• Sold individually (each)
• 2.34-pound build weight suited for heavy fastener applications

Compatibility

Designed for use with 33mm metric fasteners commonly found on commercial HVAC equipment, plumbing flanges, and mechanical assemblies.

Installation Notes

This wrench is used by HVAC technicians, plumbers, pipefitters, and general mechanical tradespeople. Always ensure the wrench is fully seated on the fastener before applying force to prevent rounding. De-energize and shut off all system pressure or power before loosening or tightening fasteners on live equipment. Inspect the wrench for cracks or deformation before each use and do not use extension bars unless the wrench is rated for them.

Technical Specifications

• Size: 33mm
• Drive Type: 12-point box end and open end combination
• Finish: Satin
• Weight: 2.34 pounds
• Sold As: Each
• UPC: 662459338792

Standard Information

• Brand: Williams Comfort Products
• Manufacturer Part Number: 11533