I had few left over particle board chip board pieces i managed to find 3.
Diy plastic sheet bending machine.
I use it for making chip shields for my machine tools and to make plastic enclosures for small electronics projects.
I went forward and built a crude machine.
Diy low cost hot wire plastic sheet bending tool.
Adding aluminium and tin cover.
How to make acrylic bending machine from old heat radiator 220v.
A handy shop made tool for making straight line bends in acrylic plastic sheet.
In this instructable you will find information on how to build your own hot wire plastic sheet bending tool thermoplieuse in french theory some shopping list electrical design power supply mechanical design tension spring insulation.