The file 'Compact Extruder MK8 Drive Gear IR Gate With M5 Mounting Base For 2020 Extrusion 3D Printer Model' is (stl,STL) file type, size is 97.8KB.
Check the description in the original design. My change was made to allow for better mounting on a 2020 frame.
extruder_with_filement_detection_20mm_mount.stl | 659.8KB | |
Extruder_with_filement_detection_idler.STL | 357.3KB |