Summary

This is a simple battleship

The turrets are printed separately and installed on cylindrical mounts on the hull. The main large turrets can rotate and raise and lower the gun barrels. The secondary small turrets can rotate back and forth.

We provide STL and STEP files, as well as the original FreeCAD files

If you want to see a similar but larger

Printing Instructions:

Print the STL/STEP files of the ship hull.

Print two copies of the turret shell and two copies of the turret gun barrel STL/STEP files

Print six copies of the secondary turret STL/STEP files

Assembly Instructions:

Printing the turret gun barrel components can be a bit tricky. You can print them vertically, with the gun barrel facing up or down, and use a brim. Just make sure to remove the brim so that the C-shaped contour of the gun barrel base shaft can bend when it is pressed into the groove of the turret shell. If there are a lot of scratches and burrs on the gun barrel, you can also try printing these components separately on a single printing board. For some reason, this seems to help.

The cooperation between the secondary turrets may be tighter. If a lower floor height or higher accuracy don't help, you can try to slightly enlarge the secondary turrets