I think it's just the reverse of this. It's easier than ever to get custom injection molding done, even at relatively low scales. Yes, the setup cost for machin

I think it's just the reverse of this. It's easier than ever to get custom injection molding done, even at relatively low scales. Yes, the setup cost for machining holes in extrusion is very low, but if you're going to make even 1,000 of something you might consider getting a low volume tool made.