Bear (BearExxa) Extruder Cover with FESTO /Tappex Microbarb M5 Fitting

Modified the Bear Upgrade 2.1 Extruder (BearExxa) Cover (fs-cover) to fit the original M5 fitting used by Prusa for the MMU2 cover.

I bought the fittings here:
http://lecktor.com/en/nuts/159-tappex-microbarb-m5-pack-of-10.html

Print instructions

Use the same guide for printing the fs-cover found on https://guides.bear-lab.com/c/95jghwzvw9l46s3g#Section_Print_Settings