bottle opener

thingiverse

Achim's bottle opener features a lower part with a cylindrical pin that points upward. The upper section consists of cylindrical holes designed to accommodate the lower part's pin. To use, insert a five euro cent coin into the recess on the lower portion, as this coin has a maximum diameter of 21.2mm and a greatest thickness of 1.6mm. Once the coin is in place, the two parts of your DIY bottle opener will securely connect. Enjoy using your homemade tool! Cheers!