LEXIVON Butane Soldering Iron Multi-Purpose Kit | Cordless Self-Igniting Adjustable Flame 7-Tip Set | Pro Grade 125-Watt…
LEXIVON · 2 more picks →
Best for
Best portable / butane
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 2 trusted sources
Current price
$49.97
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the LEXIVON LX-770 is the most reviewed product in this group by a wide margin, with a 4.5-star average over 12,000-plus verified-purchase reviews. High-trust community threads reinforce the rating: an r/Tools discussion summarizes the consensus as 'fast heating and great for small work,' and r/electronics and r/AskElectronics commenters generally like butane irons for their cordless freedom. It ships as a multi-tip kit in a carrying case, which verified buyers repeatedly call out as genuinely useful for field work.
What reviewers liked
- Largest verified-purchase base in the pool (12,000+ reviews) with a solid 4.5-star average
- High-trust r/Tools consensus praises fast heating for small work
- Cordless multi-tip kit with case is widely called convenient for field and on-the-go repairs
Where it falls short
- No precise temperature control; r/AskElectronics users note butane irons run hot
- High-trust r/MechanicAdvice thread warns of overheating if unattended
- Some reviewers find it awkward for specific jobs like car-audio installs
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Across the reviewers we read, the LEXIVON LX-770 is the most reviewed product in this group by a wide margin, with a 4.5-star average over 12,000-plus verified-purchase reviews. High-trust community threads reinforce the rating: an r/Tools discussion summarizes the consensus as 'fast heating and great for small work,' and r/electronics and r/AskElectronics commenters generally like butane irons for their cordless freedom. It ships as a multi-tip kit in a carrying case, which verified buyers repeatedly call out as genuinely useful for field work.
The honest caveats are the same ones that apply to butane irons generally. An r/MechanicAdvice thread (a high-trust community signal) warns that gas-powered irons 'tend to overheat if you don't pay attention,' and r/AskElectronics commenters note you have essentially no precise temperature control compared to a regulated electric station. One r/Tools user found it awkward for car-audio work specifically. These are category limitations, not defects unique to LEXIVON.
For anyone who needs to solder away from an outlet, do heat-shrink and heavier joints, or carry one tool in a kit, the trust-weighted consensus is strongly positive. Buyers doing fine, heat-sensitive electronics work will be better served by a controlled electric station.
- A Must-Have Butane Torch Kit For Professionals
- 13-Piece accessory set to use in a wide range of applications with self-igniting trigger and a flame locking button.
- Precise Performance For All Your Projects
- Adjust flame from 1/2" to 2 1/2" with working temperature up to 2400° F and up to 1100° F while using with soldering tips.
- UNLIKE CHEAPLY-MADE SOLDERING KITS, our 100% Metal refillable fuel tank will last longer. Plus it has been pre-tested for leakage and ignition capability and comes with a handy carrying case.
- FINISH YOUR JOB WITHOUT HAVING TO REFILL THE TANK: The large tank capacity with standard butane gas allows for up to 75 minutes run time, fully refills in 10 seconds so you can stay on the job.
- Your Safety Is Our Top Priority
- Newly designed with Ignition stopper (Attention - butane is NOT included)
Fast heating and great for small work (backed by 3 comments). People dislike: Difficult to use for car audio installation (backed by 1 comment).
I have one and love it. Someone left it at the local makerspace because it wouldn't turn on. I opened it up and found, ironically, a bad solder ...
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“Lexivon LX770 Cordless Soldering Iron Review” · YouTube
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