After purchasing an inductive bed sensor, I quickly learned that the 12mm variants seem to be the rare version when adding ABL to printers (in my case, a CR-10). This adapter works a treat when it comes to modifying existing ABL sensor brackets to fit these smaller sensors.

Printed with no supports (might want to flip the model 180 degrees), 20% infill, and .2mm layer height in about 14 minutes.

Attribution for remixing and modding isn't required, and the REALLY simple SCAD is included.

Hope I save someone some of the headaches I had to go through.