Best filament for durability as bushings

[airscapes]

Where did you get a .7 for the M2?? I want one!

Added a picture of my enclosure.. plexi glass and pine.. base is 3/4 MDF and 4x4 post for legs. both front and side doors have lift off hinges top lid does not. I added a thermostatic controlled personal heater to help get the temp up to 100F but the heated bed will do the it without the added heat if it is a long print job.