Articulated figure model based on the nendoroids dolls, it is useful to have your own nendo or use the body and exchange heads, I recommend printing the head with low fill so it is not heavy with the whole body if it does not fall to the sides

edit: if you had problems trying to fit the pieces together, try scaling the model between 100 and 90%.I put an extra model of the hip joint just in case the first one doesn't fit well