---
product_id: 315326908
title: "Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece)"
brand: "bonvoisin"
price: "¥28935"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/315326908-bonvoisin-flaring-tool-1-4-3-4-hvac-single-flare
store_origin: JP
region: Japan
---

# Precision limit piece for exact flare length 45° eccentric cone for flawless flares Clutch mechanism for effortless operation Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece)

**Brand:** bonvoisin
**Price:** ¥28935
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your HVAC flares with precision and ease — don’t get left behind!

## Quick Answers

- **What is this?** Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece) by bonvoisin
- **How much does it cost?** ¥28935 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/315326908-bonvoisin-flaring-tool-1-4-3-4-hvac-single-flare)

## Best For

- bonvoisin enthusiasts

## Why This Product

- Trusted bonvoisin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Limit Piece:** Eliminates guesswork with exact flare length control
- • **Effortless Clutch Handle:** Automatically disengages to prevent over-flaring and fatigue
- • **Ultralight Aluminum Alloy:** Weighs under 1kg for all-day comfortable use
- • **Flawless 45° Eccentric Cone:** Ensures uniform, wear-resistant flare walls every time
- • **Versatile HVAC Compatibility:** Perfect for copper & aluminum tubes from 1/4” to 3/4”

## Overview

The Bonvoisin Flaring Tool SUS-25 is a lightweight, single-piece aluminum alloy tool designed for precise 45° single flares on copper and aluminum tubes ranging from 1/4” to 3/4”. Featuring an eccentric hardened steel cone for uniform flare walls, a limit piece for exact flare length, and a clutch handle that prevents over-tightening, it’s engineered for professional HVAC, refrigeration, and electrical applications.

## Description

Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece)

## Features

- [Eccentric Type Cone] - The eccentrically mounting hardened steel flaring cone produces a rolling action for even metal flow, giving uniform flare walls without wear. Applicable tube outer diameter: Φ1/4 ", 5/16", 3/8 ", 1/2", 5/8 ", 3/4".(NOTE: It will only do single flare - not double flare!)
- [Limit Piece & Clutch] - (1)After inserting the copper tube, the length of the flared tube can be precisely limited by the limit piece, which is more efficient and convenient than measuring by eyes only. (2)There is a clutch in the rotating handle, which will automatically disconnect when the flaring operation is completed.
- [Ultralight] - The tubing flaring tool is made of aluminum alloy and is very light. It's less than 1kg, so you can hold it and work for a long time without getting tired.
- [Wide Application] - The tube flaring tool is applicable to soft metal tubes such as copper tubes / aluminum tubes. Widely used in electrical products, like HVAC, air conditioners, air heaters, refrigerators, etc.
- [Packing List] - This flare tool includes the gantry * 1, inch-type flaring clamp * 1 (without a case).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bonvoisin |
| Part Number | SUS-25 |
| Package Dimensions | 21.79 x 18.59 x 11.1 cm; 1 kg |
| Item model number | SUS-25 |
| Colour | One Piece |
| Material | Aluminium |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1 kg |

## Product Details

- **Material:** Aluminium
- **Brand:** Bonvoisin
- **Colour:** One Piece
- **Connector type:** Flange
- **Thread size:** 1/4 - 3/4 HVAC
- **Exterior finish:** Aluminium
- **Thread type:** NPT
- **Item weight:** 1 Kilograms
- **Number of pieces:** 1
- **Manufacturer:** Bonvoisin

## Images

![Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece) - Image 1](https://m.media-amazon.com/images/I/71zyjeILfWL.jpg)
![Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece) - Image 2](https://m.media-amazon.com/images/I/61p9u7mFr9L.jpg)
![Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece) - Image 3](https://m.media-amazon.com/images/I/71cVDod+p5L.jpg)
![Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece) - Image 4](https://m.media-amazon.com/images/I/71dKIcXR81L.jpg)
![Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece) - Image 5](https://m.media-amazon.com/images/I/71Yl7tTH3kL.jpg)

## Available Options

This product comes in different **Colour Name** options.

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- Bonvoisin Flaring Tool 1/4”-3/4” HVAC Single Flare Tool 45° Eccentric Tube Flaring Tool with Clutch Limit Piece for Copper Aluminum Tubing (one piece)
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*