Archimedean spiral with a nut trap in the middle and a peg on the other end. There are probably many uses for this thing, but what I have in mind is an auto tensioner for the x-axis of my prusa.
2dgraphing.scad | 4.1KB | |
README.txt | 437.0B | |
spiral_torsion_spring.scad | 709.0B | |
spiral_torsion_spring.stl | 254.5KB |