Spool holder for original Prusa i3 MK2

thingiverse

I really like my original Prusa i3 MK2 a lot. However, the spool holders are not my favorite solution. So I just created my own. My part is quite a bit thicker than the original part and instead of using integrated plastic bolt stubs, it just has holes that accept any 10 mm rod. I use a steel rod myself. The holding arm also has a 2,7 mm hole from the bottom. You can screw in an M3 screw in order to clamp the spool holder on the i3 frame. I just use M3 Allen screws and tighten them by hand. Works great for me.