MartinP
Veteran
Can this be 3D printed instead of injection-moulded? You could save a lot of cost , at the price of a couple of hundred grams perhaps. The helical could also be printed or printed-and-finished, but even with that part being injected, at least the moulds for the rest would be out of the cost equation. Alternatively, 3D-print the back, blow-mould the extension and injection-mould the helical?