I am posting a number of photos of my favorite in case you wanted to make one. If you do I can give you the specs. But honestly, I have done this a long time and used about every masking machine made including none at all using a 36" roll and a razor knife to cut what I needed.
This machine is without a doubt, nothing more to talk about (in my opinion) the absolute best hands down. Sorry for the crappy photos it's dark when I get home and I wanted to get these up for you to see. But this think is the bomb, it has a 3", 6", 12", and 18" rolls. It doesn't fall all over when you tear the paper like a lot of them, I can pull off a piece of paper 15 feet long and tear it off from 15 feet away, I am not joking. It simply is the best. I couldn't fine one on line, don't know why, are they not available anymore? Don't know the name, maybe it's on it? Hmmmm, didn't look.