I found this interesting tubing bead rolling tool on you tube and found the link to buy it. For $55 plus shipping seems like a good deal and easier than modified cutters or welding a washer to vice grips.
That is a good deal. I show making a beading tool in my thread - for me I'd still roll my own. But for the price and time savings this looks like the cat's meow.
This forum has so many bits of discovery and sharing it make the projects way more interesting and easier to get there. Thanks!