Humbucker Mounting Ring, with generator

This humbucker pickup ring was generated to replace an aging, poorly drilled ring on an old guitar. Essentially I wanted to fix it up at minimal cost and printing one out seemed the best option. I believe that the model should mount a standard humbucker in a guitar with enough room. As I created the model in OpenSCAD I thought I'd put it up for people to use if they needed something custom. Most of the dimensions are configurable and it's passes my initial testing. I'm sure it can be broken if you push the model but should be capable of most needs. Let me know if you have a real problem or any suggestions and I'll see what I can do.