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LEXIVON Butane Soldering Iron Multi-Purpose Kit | Cordless Self-Igniting Adjustable Flame 7-Tip Set | Pro-Grade (LX-770)

  • Based on 11,577 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Aug 12
Order within 1 hour and 11 minutes
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Style: Butane Soldering Iron


Features

  • 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)

Brand: LEXIVON


Specific Uses For Product: Jewellery Soldering


Power Source: Gas


Wattage: 125 watts


Special Feature: Wireless, Portable, Ergo Handles


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.8 x 6 x 11.7 inches; 1.01 Pounds


Item model number ‏ : ‎ LX-770


Date First Available ‏ : ‎ December 28, 2018


Manufacturer ‏ : ‎ LEXIVON


Best Sellers Rank: #4,436 in Automotive (See Top 100 in Automotive) #3 in MIG Welding Equipment


#3 in MIG Welding Equipment:


Customer Reviews: 4.5 4.5 out of 5 stars 11,577 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 12

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Slick little kit
Lexivon makes a good product regardless. Used this torch the other day to solder some wires together for a stereo. Heated up and easy to handle while using. Tips are easy to exchange quickly
Reviewed in the United States on July 15, 2025 by Aj cook

  • Worth every dollar.
This is a quality product that is versatile, and easy to use. It has a variable heat level and works really well.
Reviewed in the United States on April 7, 2025 by Raymond Hunt

  • Very nice kit
Better than I expected. Awesome tool. Works great and very nice kit
Reviewed in the United States on July 19, 2025 by Randy Pulley

  • High quality, tiny fuel tank
High quality solid unit, great for portable occasional soldering/burning/heat shrink but only very small electronics. On full blast the tank lasts maybe 2-3 minutes. The heat output is so low that it takes an entire tank to make one or two joints with 10ga wire. That said it's perfect for small electronics, and the heat gun attachment is perfect for precise solder-paste joints on PCB board. Precise temperature control, heats and cools fast. Feels great in the hand without hindrance of a cord, so I would imagine nice for wood burning artistry, but can't imagine constantly refilling. Exchanged for the stand up torch version with a bigger tank. ... show more
Reviewed in the United States on October 3, 2024 by Guy

  • Lexivon Multi-Purpose Soldering Kit - Worth Every Penny!
Move over Snap-on tools, Lexivon has it right! The price of this kit gives me the freedom to buy more of their quality tools without waiting months to purchase another tool guilt free. Finally, I can buy the tools I need one after the other without breaking the bank. The soldering kit is in a well-built case that's perfectly shadow boxed for the torch and accessories. The instructions are clear and straightforward - no confusion, just smiles! They even offer an extended 2-year warranty with registration, which was super easy to do. After I registered my soldering kit, I checked out their website briefly. I was really impressed by how user-friendly it was. Whether you're looking through their products or trying to find your product's user manual, everything's right there and easy to find. I could tell right away after opening my shipping box that this company values their customers and wants to give them the best experience possible. Owning a business myself, I know that there is a lot of time and effort that goes into creating a website that's user friendly and I can only imagine the same goes with developing a product that hits all the marks your customers are hoping for. Lexivon nailed it! I honestly can't express how impressed I am by this product, especially considering the price I paid for it. I really hope they continue to create affordable quality products so I can keep filling my toolbox with them! Would have attached a photo but for some reason it wouldn't work. Thank you Lexivon and great job!!! ... show more
Reviewed in the United States on December 10, 2024 by shena

  • Must have for RC Car fans
Use Case: RC Cars - That said this work wonderful, and the compact size is perfect, fits my to go toolbox just fine. Small detail, many look over is the hard case that is provided, with pre cut inserts for all attatchments. Easy to use, and provided is detailed and legible instructions. Easy to apply shrink wrap tubing, and even better to heat up screws, that have been applied with Loctite (My main Purchase reason). All said, with options here on Amazon, I encourage you to try this out, especially if into RC Cars and builds. ... show more
Reviewed in the United States on July 4, 2025 by DoorDash Man

  • Update: Great customer service!
I increased my rating to five stars from one cuz of great customer service. After I emailed the manufacturer explaining my problem, they got back to me the next day. After answering a few questions and sending a photo of the serial number, they sent a whole new unit to me and a prepaid label to return the old one. The new one works as it's supposed to, so I upped my rating to five stars. The LX-770 is a really nice torch and soldering iron for a great price. It heats up quickly and burns for a long time on a charge. The kit includes a number of useful soldering and other tips too. One thing you should know that isn't on this Amazon page: the company says only 3X-refined and higher butane should be used, not just "premium" or "high quality" gas. (You can find up to 14X butane out there; I never knew there were different kinds.) But the impurities in regular butane will cause it to not work well and will damage the torch, the company warns, so buy the 3X or higher stuff. It's a bit more expensive, but not much. My original review: This torch had so many good reviews, I really expected to love it. And I did, for the first two days. I planned to use it mostly as a soldering iron, and for two small projects I tried it on, it was great. But then today I was using it to solder some resistors and wires to LEDs. And when I was using it, or when I set it down, it just would stay lit for a short time, and then go out. I could still hear the gas flowing, but there was no flame and it got cold. It would relight, but then the same thing. This happened over and over again, so it was not a fluke. I tried pushing the lock button as far as possible. But the only way I could use it was to keep and hold the safety lever down with my thumb. Which I am not going to do long term. (I am using high-quality 5X butane.) My only choice is to return it. Although I like the design, I am reluctant to buy another Lexivon because of this experience and will probably try another brand. So disappointing! ... show more
Reviewed in the United States on August 27, 2024 by Jim in California

  • Works well in wind
It works well. I bought it because I often work where it's very windy and my little electric one cools down too fast under those conditions. This stays hot.
Reviewed in the United States on July 17, 2025 by The Figs

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