Chessboard half size 20x20cm

A chessboard sized 20x20 cm (roughly 8x8"), so it should be printable on a wide range of build plates. Print the chessboard base in one color, and 32 copies of the inner square in another.

The inner square is 0.05 mm smaller than the slots, so they should fit perfectly if your printer is properly calibrated. You can use some glue to prevent the inner squares from falling out. The inner square has a bottom chamfer, so it should fit even if you slam down the first layer.

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