How to modify an analog leather iron for heat sealing. Note: When I made the above video the only electrical plug adapter I could find was about $30, which seemed excessive, but since then I’ve seen them for as low as $8, so you may want to use a cheap travel adapter instead of changing the plug as I show in the video.

How to modify a digital leather iron for heat sealing.

The leather irons from Aliexpress.com or Amazon.com, shown in the videos above, are my preferred irons for assembling DIY Packraft kits. They’re hot enough, they maintain a consistent temperature, they’re robustly built, they’re the right width for heat sealing the packraft’s seams, and they’re affordable.

These irons aren’t perfect out of the box, however, so I made the above videos to show you how to make the necessary modifications.

To purchase a leather iron, type “leather iron” in the Aliexpress.com or Amazon.com search bar. The branding is inconsistent, so don’t bother searching for a company or model name – just scroll through the pictures and pick one that looks similar.

  • Try to find one that is designed for the electricity grid and plug shape where you live (North America, Europe, etc.).
  • Make sure the iron you order has a temperature adjustment function (a graduated dial or a digital display with buttons). Some irons are not adjustable or have only two or three settings – avoid those.