Customizable encoder wheel.

The file can also output a 2d image for export as svg or dxf file.

Customizer doesn't always work well with 2d models, so to do this open file in open scad edit line 21: " SVG = false; " to " SVG = true; " hit F6 then export; File > Export > Export as DXF...

16/8/2017 I've added a minor fix which when the rim is set to 0 on larger wheels it will now remove any artifacts on the edge.