---
product_id: 2237153
title: "Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More"
brand: "solder-it"
price: "NZ$70"
currency: NZD
in_stock: true
reviews_count: 8
category: "Solder It"
url: https://www.desertcart.nz/products/2237153-solder-it-micro-jet-torch-mj-300-butane-torch-lighter
store_origin: NZ
region: New Zealand
---

# 20 min steady flame Child-safe lock 1300°C max temp Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More

**Brand:** solder-it
**Price:** NZ$70
**Availability:** ✅ In Stock

## Summary

> 🔥 Ignite your projects with precision and safety — never miss a spark!

## Quick Answers

- **What is this?** Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More by solder-it
- **How much does it cost?** NZ$70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/2237153-solder-it-micro-jet-torch-mj-300-butane-torch-lighter)

## Best For

- solder-it enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Lightweight 3.1 lbs design packs industrial strength in a portable form
- • **Safety First Design:** Child-resistant lock and waterproof piezo ignition for worry-free use anywhere
- • **Multi-Use Powerhouse:** From soldering to grilling, one tool to master all your fire needs
- • **Precision Windproof Flame:** Adjustable airflow for a steady, reliable flame even in breezy conditions
- • **Refillable & Eco-Friendly:** Comes with CF-30 butane refill cell, reducing waste and saving money

## Overview

The Solder-It Micro-Jet Torch MJ-300 is a versatile, refillable butane torch delivering up to 1300°C with a windproof, adjustable flame lasting 20 minutes per fill. Equipped with a child-safe lock and waterproof piezo ignition, it’s perfect for soldering, grilling, plumbing, and more, combining professional-grade power with portable convenience.

## Description

desertcart.com: Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More : Tools & Home Improvement

Review: Handy and useful torch! - Bought my first one of these many years ago (2003) and lasted through tons of use, wear, and tear. Unfortunately, as with anything it became problematic and when it would no longer light or stay lit, Had to break down and get a new one. The newer version comes with an improved lighting mechanism and is much easier to use and I look forward to many years of use out of this one as well.
Review: It works good - It works good

## Features

- REFILLABLE BUTANE TORCH: Our Micro-Jet Torch is a convenient, multipurpose butane torch lighter that comes with a CF-30 butane refill fuel cell but can also be fueled with a similar lighter.
- WINDPROOF FLAME: Our multipurpose blow torch uses precision flame control and adjustable airflow. You can produce different lengths of steady, windproof flame for approximately 20 minutes
- MANY USES: Enjoy the full range of uses for our handy electric lighter as a blow torch, soldering tool, cigarette lighter, plumbing torch, grill lighter, jeweler's torch, and more!
- SAFE AND RELIABLE: It uses a waterproof piezo electronic ignition system that makes it especially handy for camping. It also comes with a child-resistant safety locking switch for added protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002UNOHY |
| Best Sellers Rank | #80,568 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #51 in Soldering Torches |
| Brand | Solder-It |
| Brand Name | Solder-It |
| Color | Yellow |
| Customer Reviews | 3.8 out of 5 stars 289 Reviews |
| Item Weight | 3.1 pounds |
| Manufacturer | Solder-It |
| Manufacturer Part Number | MJ-300 |
| Manufacturer Warranty Description | 1 year |
| Material | Copper, resin |
| Material Type | Copper, resin |
| Maximum Temperature | 1300 °C |
| Model Number | MJ-300 |
| Number of Items | 1 |
| UPC | 813354000035 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Solder-It
- **Color:** Yellow
- **Item Weight:** 3.1 pounds
- **Material:** Copper, resin
- **Maximum Temperature:** 1300 °C

## Images

![Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More - Image 1](https://m.media-amazon.com/images/I/61bwjXJ9WoL.jpg)
![Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More - Image 2](https://m.media-amazon.com/images/I/71NcRla1TYL.jpg)
![Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More - Image 3](https://m.media-amazon.com/images/I/71bB1vwcJ2L.jpg)
![Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More - Image 4](https://m.media-amazon.com/images/I/71y2PCqkBOL.jpg)
![Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More - Image 5](https://m.media-amazon.com/images/I/71XDT6uCLEL.jpg)

## Questions & Answers

**Q: What kind of lighter or “fuel cell” it needed for the lighter to work?**
A: I can go buy the cheap lighters take the assembly off of and they work like a champ inside there

**Q: Will it work with a BIC lighter, or only generic lighters?**
A: No - Will only work with their supplied Refillable lighter. Mine leaked all the fuel out within 15 minutes of filling it. I am hoping for a replacement from them otherwise I'm Hosed. OH & had to reorder because the first one got lost in shipment. Not really happy.

**Q: Will it get hot enough to sweat copper?**
A: Obviously it depends on the mass of the copper.  You are not going to do plumbing with it, but wired connections like a guitar jack, yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Handy and useful torch!
*by T***V on February 23, 2022*

Bought my first one of these many years ago (2003) and lasted through tons of use, wear, and tear. Unfortunately, as with anything it became problematic and when it would no longer light or stay lit, Had to break down and get a new one. The newer version comes with an improved lighting mechanism and is much easier to use and I look forward to many years of use out of this one as well.

### ⭐⭐⭐⭐⭐ It works good
*by R***T on January 9, 2026*

It works good

### ⭐ Junk
*by M***S on July 11, 2026*

Came without fuel, took me 2 weeks to get fuel then the igniter didn’t work. Forgot about it , was going to return it, but too late now. Never buy!

## Frequently Bought Together

- Solder-It Micro-Jet Torch (MJ-300) | Butane Torch Lighter with Safety Lock and CF-30 Butane Refill Fuel Cell | Multi-Use Piezo Electric Lighter, Blow Torch, Soldering Tool, Grill Lighter, and More
- Solder-It Refillable Fuel Cell Pair Micro-Jet Torches (CF-30C)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-10-08*