Most of the joints are only roughed in. I want to make this thing snap together without extra hardware. Also, all of the parts have zero clearance so they won't work together in reality without some modding. Some of the parts will need support material in their current form.

Notes:
All but the head joint are pegs/pins. The model shows them at their max ID/OD so if you want to take a swing at modeling a snap joint cut away from the pegs and add to the holes. If someone wants to start experimenting with snap joint design and tolerance for this I would appreciate it as I don't have a printer at the moment. Getting the tolerance right so the joints move but can be posed might be difficult.