Iso-Tip #7971 SolderPro 50 Butane Soldering Iron Review

Iso-Tip #7971 SolderPro 50 Butane Soldering Iron

Iso-Tip #7971 SolderPro 50 Butane Soldering IronSimple. Easy to use. Lightweight. These are just some of the terms used to describe a good and user-friendly soldering iron. All of these describe the Iso-Tip #7971 SolderPro 50 Butane Soldering Iron, which is a great soldering iron that provides a user with all the heat and power you need in a small and compact build.

Key Features

  • Cordless and simple operation
  • Weighs 2.1 ounces
  • Power range of 30-70 watts
  • Ready to use in as little as 20 seconds
  • Soldering temperature of 410-750 Fahrenheit
  • Torch temperature of 2400 Fahrenheit
  • Comes with a soldering tip as well as a protective cap

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Weighing only 2.1 ounces, the Iso-Tip #7971 SolderPro 50 Butane Soldering Iron is one of the most lightweight and compactly built butane soldering irons on the market nowadays. The device is cordless, which allow for easy and simple operation.

The equivalent power range of this unit is around 30-70 watts. Another thing that a lot of users look for in a good soldering iron is its quick heat up capacity. This product in particular, for example, is hot and ready to use from stone cold in as little as 20 seconds. This soldering iron is large enough to contain enough fuel to give a user 30 minutes of continuous operation.

The Iso-Tip #7971 SolderPro can be used as both a soldering iron and as a torch. As a soldering iron, this unit can heat up to a maximum temperature of 750 degrees Fahrenheit. As a torch, this unit can heat up to a maximum of 2400 degrees Fahrenheit.

Due to its delicate build and compact form, this unit can be used for a number of operations such as thawing frozen locks, jewelry making, eyeglass frame repair and electronic circuit repair.

The Iso-Tip #7971 Butane Soldering Iron comes equipped with a soldering tip and a protective cap as well.


  • Users highly commended the lightweight and easy to use nature of the Iso-Tip #7971 SolderPro 50 Butane Soldering Iron.
  • Its delicate build allows it to be used for small scale work with jewelry and eyeglasses without damaging the items.
  • Users also liked the fast heat up capacity of this soldering iron as well.


Some users did not appreciate that the soldering iron only works for 30 minutes long between refills.

Customer Reviews

The Iso-Tip #7971 SolderPro 50 Butane Soldering Iron has received very little negative reviews. Most users who have reviewed this product are more than satisfied with the way this soldering iron looks, weighs and works.

Note that this product is manufactured specifically for small to medium sized work, and therefore may not work as well or as long as you would like for heavy metal work.

“I am a gadget guy and know quality when I see it. I love this item and I don’t know how they can sell this for so cheap. I have had no problems at all with it and very easy to use. If your thinking about buying this item just buy it you will be pleasantly surprised.”

Ben, Amazon Customer Review

“Compact design and I’m all about the butane soldering guns for better control and no hanging wires. Also the narrow tip is great for working on very small electronics and solder points.”

Jason, Amazon Customer Review

“I choose this product because it appeared to be exactly the same as what I had. I don’t exactly remember how long I’ve had the 1st one but it has probably been 10 years. I used it a lot and frankly was pretty rough on it.

The original finally started to fail to allow gas to flow. If this one last half that long I’ll be thrilled. Used it yesterday and it heats up so quickly! Then you can turn it off and slap the cap over the end. I don’t worry about after that point. It’s great for shrink wrap too. Lot’s of heat if you want it – it’s adjustable.”

Dan Iverson, Amazon Customer Review

TheĀ Iso-Tip #7971 SolderPro 50 has been reviewed by 74 customers on Amazon and has been given a impressive customer score of 4.3 out of 5.0. Click here to read more verified customer reviews on Amazon.


All in all, if you are looking for a lightweight and compact butane soldering iron for small or medium sized metal work, then the Iso-Tip #7971 SolderPro 50 Butane Soldering Iron might be just the thing you are looking for.

You might also be interested in reading our review on the Blazer SI-100CR Excalibur Multi-Purpose Butane Torch.

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