Four-sided Coin

thingiverse

A double-headed marvel. A coin within a coin, where concept meets execution. This clever design packs almost all the functionality of a standard D4 into a sleek, flat package. 100% infill density ensures that every detail is precisely rendered, from the intricate connections to the smooth surface finish. Post-printing, apply a few drops of oil to lubricate the moving parts. To ensure seamless spinning, sand the inner piece lightly to achieve a silky smooth glide. To spin this coin-within-a-coin wonder, grasp it firmly with your thumb positioned on the side opposite the connection points. Flick it into the air, and listen for the satisfying whir as it spins freely.