About this 3D model

While designing a new filament sensor system based on the MMU2.0 FINDA sensor, I needed a way to test different designs on a Mk3 that did not belong to me. This is what I came up with. This way you can add an inductive filament sensor without having to completely disassemble and replace your extruder. The final extruder replacement design can be found here https://www.myminifactory.com/object/3d-print-83080