Prusa MK3S Baer2.1 Extrudr Mod - solution when the 8 mm steel bearing ball will not fit

thingiverse

Hi, i had the Problem, that after printing the Bear Extruder Body, the 8mm steel ball will not fit in it's place. So i used a 8,5mm drill bit and correct that issue. After that you get a huge hole in that body and maybe the filament sensor have issues to work. So i designed a small plug to close that hole. It is tricky to find later the correct position to drill a hole, so i modified the extruder body and designed this small plug. Works fine for me. One remark, you must align the plug really perfect, when you have inserted the plug... no chance to correct it later;-) This is a remix from https://www.thingiverse.com/thing:4362586