great design but it is clear that the preslice is scaled much smaller than the description and the pictures. Description says use 2x3 mm magnets but holes for magnets only come out 1mm wide. my photo shows pretty old D&D orc and he skeleton on 1 inch grid for comparison.

love the design. My one issues is the black infill is visible through the eyes. Either need to increase the layers of white material or make sure the underlying infill is white.

Great idea and it came out looking good. Two ideas, add a little lug to fit the notch in the spools, a great addition would be join ring print so it would be possibly to make long tanks by joining two or more together.