Making seamless tubing - GIF

Making seamless tubing.

<video controls autoplay loop>
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_1715383564452.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>


Previously:

360-degree tubing sander - GIF
Drawing square from round tubing - GIF
Flaring hydraulic tubing - GIF
Forming copper tubing coil - GIF
Hydraulic tubing bending machine - GIF
Making a three-way tubing joint - GIF
Making steel tubing - GIF

I'd like to see the beginning. This clip starts with the hollow bar already formed - just cooling here.

it is really miss labeled!