Tattoo Machine. I have no clue where I got this frame from. I have been tattooing about 25 years so there’s no clue. I feel like the coils are not the right ones. I feel like you can takeoff the yolk and use a bigger, or taller set of coils. I’ve never tattooed with this machine, and it does not come with a wingnut for the tube vice. I am selling it as is. Looks like a pretty sweet machine but I have about 300 machines so I don’t really need this one. Very sturdy build with great welds. If you have any questions or comments as to what frame it is send them my way. I’ll tell you what I know which is in a whole lot about this particular tattoo machine. Which is why the low price.