This is based on the [Sprocket Generator V2 - OpenSCAD](https://www.thingiverse.com/thing:3059422) by haand001. It is designed to be used within OpenSCAD or with the customizer.
I have added numerous features and clarified the customization options.
Features added include: - Support for dual-diameter bore-holes (squared sides) - Optional shortened teeth - Optional projection output for use with 2D cutters. - Grouping of and helpful descriptions for options
Fixes - Fixed always having one hole added, even if the quantity was set to zero