The base diameters are:
King + Queen - 30mm
Bishop + Knight - 28mm
Rook - 26mm
Pawn - 24mm
Knight and King require supports. The king with custom supports worked with 0,16 mm layers so I recommend Trying to print just the top to see if the supports can be removed with your current settings, or using supports in your slicer. There is also a .step file so you can model your own custom supports, be careful not to snap off the cross when removing them
Bishop.STL | 197.3MB | |
Bishop_step.STEP | 1.6MB | |
King.STL | 147.9MB | |
King_custom_supports.STL | 148.5MB | |
King_custom_supports_step.STEP | 3.7MB | |
King_step.STEP | 3.6MB | |
Knight.STL | 159.4MB | |
Knight_step.STEP | 8.3MB | |
Pawn.STL | 79.0MB | |
Pawn_step.STEP | 2.8MB | |
Queen.STL | 210.6MB | |
Queen_step.STEP | 2.5MB | |
Rook.STL | 109.2MB | |
Rook_step.STEP | 2.0MB |