This video shows how I manufacture a 3D printed windsurf fin that is long lasting for under $30 AUD. The build technique can be used for many other things. Exact cost of fin shown as follows PETG Fin print: $4.12 PETG Tuttle print $0.99 PETG sheet trailing edge: negligible Epoxy: $15 6mm Stainless rods and nuts: $2 Carbon rods: $4 Total: $26.11 AUD 3 Syringes (reusable indefinitely): $4.50 You can further reduce costs by purchasing carbon rods online or epoxy in bulk
