A crocodile where head tail arm and leg are moveable. This is a better version to my old croco (https://www.thingiverse.com/thing:2733690) with a simplified joint system.
Pieces are on croco-pin. There are 2 sorts of pin.
The shorts one are for arm and leg. The longest are for head and tails including the biggest.
There are 2 long pieces. The thinnest allow linking between hand and arm. The other one is between jaws and head.
Those pieces are designing to be tight. So insert them with caution and patience. Some pliers and a circular movement can be useful.
PinB.stl is a tigh version of croco-pin.stl meaning parts are harder to introduce but hence rotation are not loose. The picture (with cura settings) shows 2 axes at center with cross on top. Use them for biggest pins (head and tail).
Print corps at 1500%(fine for some parts), support on buildplate at 50° and density at 15%, some brim too may help.
Or u can split elements.
print croco-pin at 100%.
infill % is not really important. But number of wall is, (§ shell) i use 4 wall line count.