Interior cube corner spacer - 1cm

thingiverse

This is used to bond three walls together, creating a seamless cube interior corner. Additionally, it enables the gluing of another set of three inner walls, one centimeter inside from the initial walls, effectively allowing for the construction of concentric cubes. I utilized this technique to build a Borg cube. The contact area with each wall is precisely one square centimeter. This product is self-supporting and achieves optimal results when using twenty percent infill.