BlueFire
BLUEFIRE MRT-1117K Cordless Butane Soldering Iron Kit Portable Multi-Purpose Mini Torch
Bottom line: The BLUEFIRE MRT-1117K Cordless Butane Soldering Iron Kit Portable: Three tips cover soldering at 400C, hot air at 500C, and open torch at 1300C; main trade-off: open flame at 1300C is risky around vintage boards and plastic connectors.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Three tips cover soldering at 400C, hot air at 500C, and open torch at 1300C
- ✓ 9-piece kit ships with conical, angle, and chisel tips plus wire, sponge, and wrench
- ✓ Piezo self-ignition fires from the trigger, no external lighter or power outlet needed
- ✓ About 4oz and 8.27in long, so it stows in a pocket or a retro-bench toolbox
- ✓ Refills in under 20 seconds and runs up to 90 minutes per fill
Cons
- ✗ Open flame at 1300C is risky around vintage boards and plastic connectors
- ✗ Side-mounted flame adjuster is manual, with no temperature readout or preset
- ✗ All tips are 2mm, so fine SMD and heavy ground-plane work fall outside the set
SpecPicks Verdict
SpecPicks scored BLUEFIRE MRT-1117K Cordless Butane Soldering Iron Kit Portable… using a rating × review-volume × price-fit model applied to published specs and reviews across the tools & maintenance category. BlueFire's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Versatile 9-piece accessory Soldering kit：Butane torch,2mm conical tip,2mm angle tip,2mm chisel tip,sharp knife,heat deflector,soldering wire,wrench,sponge.
- Multi-Purpose Design:Cordless Butane butane soldering kit, Micro Jet Gas Torch, Heat Blower for Heat Shrink Tubing, Plastic / Paracord Heated Cutter all in one lightweight, ergonomic, high-performing package.Perfect for professional or hobbyist use, it can be used in solder wire melting,torch flame acrylic painting,electrical wire repairs,heat shrink tubing, fine jewelry crafting, home DIY projects, and much more.
- Easy and Powerful:Designed with Piezo self-ignition, just push the trigger start button to light up.This unit heats up faster than an electrical soldering iron, with the gas valve turning on and the ignite button lighting up the unit instantly.Weighing just around 4oz and measuring 8.27" in length, this mini torch can fit comfortably in your pocket, backpack, or toolbox.Portable and Lightweight soldering torch for all of your projects.
- Adjustable Flame :Control the flame size of your hand torch with the adjuster switch on the side, adjusting the flame to suit your needs. The temperature range is broad and infinitely adjustable. Sodering tip up to 400℃，hot blow tip up to 500℃，blow torch tip up to 1300℃, giving you precise control over the heat applied to your workpiece.
- Refillable & >90m Running Time:Blurfire MRT-1117K powered by butane gas,refilling in under 20 seconds and can work up to 90 minutes on a single charge. The inner fuel tank is made with anti-explosion standards and intensly tested to be leak-free, so buy with confidence. Completely cordless andwith no need for electricity or batteries, this tool is ideal for fieldwork or areas lacking power supply.
Full Specifications
| Brand | BlueFire |
|---|---|
| Weight | 4oz |
| Wattage | 1.19 KW |
| Head Style | Chisel |
| Style Name | Gun |
| Unit Count | 1 Count |
| Item Length | 8.27 inches |
| Model Number | MRT-1117K |
| Power Source | gas_powered |
| Compatibility | Switch |
| Item Type Name | butane torch |
| Handle Material | Aluminum |
| Heating Element | Ceramic |
| Number of Items | 1 |
| Special Feature | Portable |
| Additional Features | Portable |
| Included Components | Butane Soldering Iron Multi-Purpose Kit |
| Manufacturer Part Number | MRT-1117K |
| Specific Uses For Product | Jewelry Soldering |
| Full listing title | BLUEFIRE MRT-1117K Cordless Butane Soldering Iron Kit Portable Multi-Purpose Mini Torch for Electronics, Jewelry, Welding & Brazing|Self-Igniting,Flame Control,Light Weight,Rapid Heat Up,Inflatable |
Ready to buy?
BLUEFIRE MRT-1117K Cordless Butane Soldering Iron Kit Portable Multi-Purpose Mini Torch for Electronics, Jewelry, Welding & Brazing|Self-Igniting,Flame Control,Light Weight,Rapid Heat Up,Inflatable is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Tools & Maintenance
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Ryzen 5 5600G vs Ryzen 7 5700X for a 2026 Home Lab
- CPU Fan Angled Left on a New Prebuilt: Normal or Not?
- PCI vs ISA Serial Cards on Windows 98 and DOS: Which Chipsets Actually Work
- Best NVMe SSD for Local AI Model Storage in 2026
- Ryzen AI Max+ 'Gorgon Halo' 192GB vs RTX 3060 12GB for Local LLMs (2026)
- Best Sim Racing Wheel for Forza on Xbox + PC 2026
- Best Gaming Setup for Kids and Teens in 2026: 5 Picks
- EU GPU Price Tracking: Why RTX 5090 Won't Get Cheaper
- Raycast FPS in COBOL: Can a 60-Year-Old Language Render 3D?
- Gemma 4 31B Heretic Finetune: Can It Run on a 12GB RTX 3060?
- Best SSD and Controller Pairing for a Living-Room Gaming PC
- NVMe vs SATA for a Steam Library: 970 EVO Plus vs BX500
- Sega Saved Nvidia in 1996: The NV1 Gamble That Shaped Every GPU
- GeForce 6800 Ultra AGP Install Guide: Drivers, Benchmarks, and the Last Great AGP Card
- Imaging Vintage IDE Drives in 2026: The Retro-PC Backup Workflow
- AMD Ryzen 7 9800X3D Bundle: DDR5 + MSI B850 Wi-Fi 7 Guide
- Llama 3.2 3B: Raspberry Pi 4 8GB vs RTX 3060 12GB for Local Inference
- AI-Driven Win98 LAN Party Server Config Generation
- Old Massive Chieftec Full Tower: Homelab Gem or Junk?
- Best SATA SSD to Upgrade Your PS4 Pro Storage in 2026
- Best Budget Gaming Peripherals in 2026
- RTX 3060 12GB vs RTX 3090 for Local LLMs (2026)
- Cloudflare CEO: The Web's Future Is 'Pay to Crawl' as Bots Overtake Humans
- Building a Silent Pentium III Windows 98 Gaming Rig in 2026
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090