FDM, A1 Mini, .2 mm nozzle Side hulls need to be printed on an angle to get the armor and tracks to print with full detail but the "inner" part had lots of layer lines and had to be sanded and is still far from smooth. Center hull was printed flat on it's side and zero issues. Turret was laid down flat so small layer lines on the underneath but no too bad. Curve on the guns hose has some visible layers but should be sanded down. All 3 hull guns are pretty small but came out fine. Suggestions for smoother FDM printing. 1)switch the holes from the center hull to the outer ones and the pegs from the outer hull to the center one. 2) make the bottom of the center hull completely flat. 3) change the protruding armor bits that help with alignment from the out hulls to the center one. These 3 changes would allow us to print all 3 hulls flat on the bed and lead to perfect prints. I would also make the hull guns( front + sponsons) larger.

check my post above, it can print fine but you need to have the side hulls on angles to get the tracks and armor to print with max detail but you end up with layer lines on the "inside" of the hulls.

Water washable resin 3d cure