For a soldering iron, simply unacceptable. It might work better as a torch for small heat shrinkables.

Dangerous !!! The worst and most dangerous thing I have ever bought. I bought it today, and after a few minutes of testing (15 to 20 minutes), it started leaking gas and burst into flames while I had it in my hand. Luckily, it didn't explode on me. I opened it up and the mechanism inside is non-existent. It's even more poorly made than a child's water gun. No safety whatsoever, and the gas is activated/deactivated by pulling the valve from the on/off button. So if the spring gets stuck, it never closes. Mine had a leak from a small plastic tube that was damaged at both ends and cut at one end. Additionally, due to the heat, the rubber loosens, opens, and comes off. Stay away !!!!

I will come back again once I use it enough. It fills with gas lighter from the super market. Convenient and easy. The igniter is perfect for the heat shrink tubing of the cables.

Far away!!!! Dangerous and overpriced for what it is. It loses gas from everywhere. I used it 2 times and that was it.. I threw it away so it wouldn't explode in my hands