Thorstone Single Flaring Tool & Swaging Kit for HVAC - 45 Flares

In this review the Thorstone single flaring and swaging tool kit is judged as a practical, budget-friendly kit for HVAC, brake line and plumbing work where a 45 single flare is required. Its biggest strength is the complete set of tools provided in one blow-molded case, making it useful for a mobile technician or a DIYer who needs to cut, flare and swage a range of soft metal tubing without buying separate pieces. The review highlights ease of use, portability and the targeted suitability for softer tubing materials.

Key Features

• 45 single flare: Produces single 45-degree flares suitable for copper, aluminum, magnesium and brass tubing for reliable sealing when a single flare is specified.
• Complete kit: Includes flaring cone, two flaring bars, five swaging adapters, a tube cutter and a ratchet wrench so the user can cut, swage and flare on the job.
• Wide tube range: Flaring bars accept tubing from 1/8 to 3/4 in O.D. and the cutter covers 3-28mm, accommodating common HVAC and brake tube sizes.
• Durable components: Flaring bar and cone are heat treated steel with an alloy steel chrome swivel to resist wear during repeated use.
• Eccentric cone action: The cone design opens and closes gradually for consistent flare faces and includes an automatic rebound to help finish a smooth flare.

Who It's For

This kit is aimed at HVAC technicians, automotive brake line hobbyists and homeowners who work with softer metals and need a portable, all-in-one solution for single flares and swaging. It is especially convenient for field work because the tools fit a blow-molded case and the included ratchet wrench speeds up repetitive operations.

Users who need double flares, work primarily with hard steel or iron, or require precision tooling for high-pressure fittings should look elsewhere. This is not a double flare tool and is not intended for very hard materials where a specialist tool is required.

Pros & Cons

Pros

• Includes a full complement of flaring, swaging and cutting tools in one compact case.
• Works well on copper, brass and other soft tubing for typical HVAC and brake line tasks.
• Durable heat treated steel cone and flaring bars improve longevity under moderate use.

Cons

• Results on flare quality and long-term durability were reported as mixed by users, so heavy commercial use may expose limits.
• Not suitable for double flares or very hard materials such as hardened steel or iron.

Specifications

Our Verdict

The Thorstone single flaring and swaging kit is a solid value for technicians and DIYers who need a portable, all-in-one solution for 45-degree single flares on soft tubing. Its broad tube coverage, included cutter and ratchet wrench make it useful on the job, though those needing double flares or tools for hard steel should choose a different tool. For moderate use on copper and brass lines it delivers good functionality at a reasonable price.

Frequently Asked Questions

Can this kit make double flares?
No. This kit is designed for single 45-degree flares only and is not intended to create double flares.

What materials can be flared?
It works with softer metals such as copper, aluminum, magnesium and brass, but is not suitable for hardened steel or iron.

Does the kit include a cutter and case?
Yes, it includes a tube cutter with a 3-28 mm range and a blow-molded case for storage and transport.