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<b>Every day there is a new reason to covet a 3-D printer.</b> The whole racer, including wheels and gears are created from a single piece.

Every day there is a new reason to covet a 3-D printer. The whole racer, including wheels and gears are created from a single piece.

3D Printable Koopa Shell Racers

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3D Printable Koopa Shell Racers

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