Yes it’s for cutting tubing cope joints for intersecting pieces like in an airframe or roll cage.
The one I saw online was metal and beefy for what thin wall stuff I want to do so I thought I would try and make one that’s made of plastic and printable.
Looks great I have only seen plasma cutter cutting joints like that. Realy cool to see. My sister in laws son worked repairing snow plows and fabricating parts for the state and power company. Same outcome difference of implementing
