Williams Comfort Products 10656-TH Flare Nut Wrench 15x17mm

Product Description

The WILLIAMS COMFORT PRODUCTS 10656-TH is a flare nut wrench sized 15x17mm, designed for gripping and turning flare fittings and tube nuts without rounding off the soft material common on refrigerant, fuel, and hydraulic lines. The open-end box profile wraps around more of the fastener surface than a standard open-end wrench, reducing the risk of slipping under torque. At 0.28 pounds, this is a lightweight hand tool suited for tight service areas in HVAC, refrigeration, plumbing, and related trades where flare connections are common.

This wrench is used wherever flare fittings are found: refrigerant line sets, gas supply connections, hydraulic lines, and brake lines in mechanical service environments. It is particularly useful for residential and light commercial HVAC work where connecting or disconnecting copper flare fittings at service valves, metering devices, and line set terminations is a routine task. HVAC technicians, plumbers, and mechanical service professionals are the primary users of this tool.

Key Features

• Flare nut (line wrench) profile grips more of the fastener than a standard open-end wrench, reducing fastener damage
• Dual-size 15mm and 17mm openings cover two common flare fitting sizes in a single tool
• Lightweight at 0.28 pounds for easy handling in tight or overhead spaces
• Each unit sold individually

Compatibility

Designed for use with 15mm and 17mm flare nuts and tube fittings found in HVAC, refrigeration, plumbing, and mechanical service applications.

Installation Notes

This tool is used by HVAC technicians, plumbers, and mechanical service professionals when making or breaking flare fitting connections. Always recover or isolate refrigerant and shut off gas or fluid supply before loosening flare fittings. Ensure the wrench is fully seated on the fitting flats before applying torque to avoid rounding. Follow applicable trade codes and manufacturer torque guidance for the specific fitting being serviced.

Technical Specifications

• Size: 15mm x 17mm
• Weight: 0.28 pounds
• Sold As: Each
• UPC: 662459974709

Standard Information

• Brand: WILLIAMS COMFORT PRODUCTS
• Manufacturer Part Number: 10656-TH