I've been working on 1:6 scale head sculpts for a few years now, but now, I've finally worked out how to connect them to their armatures. There are actually a several different ways to do this due to the fact that there are couple of armatures available for 1:6 scale figures. Each of them have small adapters and inserts for mounting a custom head. So far I have added those adapters to one head and I have built 2 3D model heads that have their connectors included. My Ben head sculpt fits the full neck adapter pin on the Hot Toys TTM18. The pin is larger on this adapter than it is on the neck of the Hot Toys no 1 armature which has a full neck with the smaller pin on top of it. The Abe Head sculpt fits the pin on the no 1 body fairly well. The only problem is finding the right clothing for each figure. I found Abe's clothes at a site called Battlegeartoys.com. They don't offer Abes classic broad clothe coat so it looks like I'm going to have to teach myself to sew again. I haven't sewn anything professionally in 47 years, hopefully it will be like riding a bike, but I doubt it. All the heads were test printed on my Duplicator 6 using hatchbox PLA at .02mm layer thickness then painted with Acrylic pants. The prints turned out pretty good, but not as good as they would if Shapeways did them in FXD. I'll have to sell a few more models before I can replace them with better prints,,,, or by the new Duplicator 7.... I'll probably have Shapeways print them.