Do you want to move both Y-axis completely independent?
Do you want to cut airfoil cores from foam, where the profile on one side is the same on the other, but in a different scale?
We used to make plywood templates of the airfoil profiles and glued them to the foam block. Then the hotwire only had to follow the templates outline.
Do you want to cut airfoil cores from foam, where the profile on one side is the same on the other, but in a different scale?
We used to make plywood templates of the airfoil profiles and glued them to the foam block. Then the hotwire only had to follow the templates outline.