Multiple angle joint 30 degree steps circular

thingiverse

Sticks fit together in precise 30-degree increments, forming a seamless circle of 30-60-90 joints that pivot around a sturdy 90-degree corner!. A mere 5% clearance ensures effortless assembly after printing with one support per top tip. To adjust the design, simply open the accompanying Sketchup file. Print four pieces at once to achieve optimal results, as a minimum of eight is required to fully explore the system's capabilities. However, what happens when that 90-degree corner meets its match? For added strength and security, switch to the 12-star version – it's the ultimate solution.