Filament oversize sensor

This sensor enables your printer to detect oversized filament, before it clogs your printer.
Your printer has to support a filament runout sensor, for this system to work.

It is possible to run a runout- and oversize-sensor simultaneously.

After printing the STL, you have to dill out the holes to 2 and 4mm (instructions are in the picture).
 

The switch in this sensor is a 20x10x7mm endstop switch.

The hardware can be glued in by hotglue or superglue.
 

I Printed the part in PETG, PLA maybe possible, but I did not test it.