Bulkhead fitting i made so you can pass an extension cord through a shipping container wall and not leave a gaping hole. I also used it on my Starlink

i was tired of cleaning the bearings one by one so i decided to 3d print a solution. No I'm not the first to have this idea but who ever really is. now i have a use for my old TDK bottles. Wipe bearings off with rag, pull both seals out of the sides with care. fill bottle half way with cleaner (alcohol). insert bearing cleaner with bearings install lid and shake till clean. remove bearing cleaner and blow our bearings with compressed air or air dry.