Finding the right mini split flaring tool is essential for HVAC professionals and DIY enthusiasts working with copper, aluminum, and steel tubing. These tools create precise, leak-free 45-degree flares needed for proper connections in refrigeration and air conditioning systems. Below is a summary of top-rated flaring tool kits available on Amazon, each designed to improve efficiency, accuracy, and ease of use.
Product | Brand | Tube Sizes Supported | Key Features |
---|---|---|---|
MERWOF HVAC Flaring Tool Kit | MERWOF | 1/4″ to 3/4″ (6-19mm) | 5-piece set, 45° eccentric single flare, clutch, pipe cutter, deburring tool |
Bonvoisin 1/4”-3/4” HVAC Single Flare Tool | Bonvoisin | 1/4″ to 3/4″ | Aluminum alloy, clutch with auto disconnect, limit piece for precise flare length |
Yellow Jacket 60278 Flaring Tool | Yellow Jacket | 1/8″ to 3/4″ | Self-centering yoke, 45-degree flare, automatic tube height gauge |
DDLFFRS Flaring Tools Set | FORSUN | 1/4″ to 3/4″ | Large feed screw handle, 45° eccentric cone, single clamp screw |
LIBRATON HVAC Flaring Tool Kit | LIBRATON | 1/4″ to 3/4″ (6-19mm) | Clutch design, 45° eccentric cone, pipe cutter, deburring tool |
MERWOF HVAC 5PCS Mini Split Flaring Tool Kit

The MERWOF HVAC Flaring Tool Kit covers a broad range of tubing sizes from 1/4″ to 3/4″ and 6mm to 19mm. This 5-piece set includes an eccentric single flaring tool, two flaring clamps for both metric and imperial tubes, a pipe cutter, and a deburrer.
The 45° eccentric cone design helps create smooth, leak-free flares efficiently, suitable for copper, brass, aluminum, and mild steel tubing. Additionally, the included clutch limits torque during flaring, preventing over-tightening and potential damage. It is compactly organized within a storage case, ideal for HVAC, refrigeration, and electrical applications.
Bonvoisin Lightweight HVAC Single Flare Flaring Tool

The Bonvoisin Flaring Tool utilizes an eccentric hardened steel cone producing precise 45° flares with even metal flow. Supporting tubing sizes from 1/4″ to 3/4″, it is specifically designed for single flares often required in HVAC systems.
This tool features a unique clutch handle that automatically disconnects once the flare is complete, reducing operator strain. A precise limit piece ensures consistent flare lengths, enhancing work speed and accuracy. Weighing less than 1 kilogram, it’s particularly suited for longer use without fatigue.
Yellow Jacket 60278 Self-Centering Flaring Tool

The Yellow Jacket 60278 flaring tool supports tubing from 1/8″ up to 3/4″ with a self-centering yoke that ensures precise 45-degree flares without marring the tube surface. The built-in automatic tube height gauge facilitates accurate flare height measurement.
This tool works efficiently on copper, brass, and aluminum tubing and is favored for its durability and precision in both residential and commercial HVAC applications. The secure grip offered by the self-centering yoke reduces tube damage and improves connection quality.
DDLFFRS 6 Dies 45° Angle Eccentric Flaring Tool Kit

The DDLFFRS Flaring Tool Set features a single clamp screw design for easy tube insertion and removal. It provides 45° flares on tubes ranging from 1/4″ to 3/4″ and is compatible with soft metals like copper, brass, aluminum, and mild steel.
The large feed screw handle ensures smooth, low-effort turning for consistent flare quality. This tool kit creates flares that fit perfectly into standard fittings, eliminating leaks and enhancing system reliability. It is suitable for applications in water, gas, refrigeration, and brake lines.
LIBRATON HVAC Single Flare Tool Kit with Clutch and Cutter

The LIBRATON HVAC Flaring Tool Kit supports pipe sizes from 1/4″ to 3/4″ (6-19mm) and uses a 45° eccentric cone for smooth, high-quality single flares that resist leakage. The kit includes two flaring clamps, a pipe cutter, and a deburring tool for comprehensive tubing preparation.
An automatic clutch disconnects once the flare is fully formed, providing user-friendly operation and preventing over-torquing. This kit works well on copper, aluminum, and brass tubes, making it a versatile choice for HVAC, air conditioning, and refrigeration repairs.
Buying Guide for Mini Split Flaring Tools
When choosing a mini split flaring tool, several key factors affect performance and suitability for your specific needs:
Tube Size Compatibility
Ensure the tool supports the range of tubing sizes you work with. Most kits cover common sizes from 1/4″ to 3/4″. If you often work with metric sizes, verify metric compatibility as well.
Type of Flare
Mini split systems typically require 45-degree single flares. Confirm the tool produces this flare type accurately. Some tools only do single flares, so they won’t suit double flare needs.
Build Quality and Materials
Tools made of hardened steel or aluminum alloy deliver durability and precision. Consider weight if portability and reducing hand fatigue are important.
Additional Features
Look for handy features like clutch handles that prevent over-tightening, limit pieces for consistent flare length, and included pipe cutters and deburring tools which simplify preparation.
Ease of Use
Self-centering yokes and ergonomic handles improve accuracy and comfort during use. Compact and lightweight tools enhance accessibility, especially in tight mini split installation spaces.
Application Versatility
Many kits are suitable for copper, brass, aluminum, and mild steel tubing. Confirm compatibility with the metals you commonly handle.
Selecting the best mini split flaring tool involves balancing precision, ease-of-use, and accessory inclusion to ensure high-quality installation and repairs for HVAC and refrigeration systems.