Generate SVG code for ring sections for laser cutting.
You can try it here: http://jppetersen.dk/posts/sectionring
When cutting a ring/wheel/circle using a laser cutter or CNC mill there is a lot of potential for wasting material, depending on how much empty space is inside the ring. This code is an effort to make the waste less by sectioning the ring up into smaller parts, which can be arranged afterwards, to take less space on the plate out of which they are cut.
To use the program open the HTML file in a browser that supports SVG.
To save a drawing, copy the contents of the textbox, and save it in a file with a .SVG extension.