Top Rail Filament Spool Holder Ender 3 / Cr-10 Series (2020 mount)

thingiverse

I designed this spool holder to slides onto the 2020 top rail. It has holes for screws but I haven't had to use them. My printer doesn't print the threads in the thumbscrews all that well so I have been chasing the threads with a 1/4-20 tap. The tension on the rolls can be adjusted by tightening the thumbscrews. It works best with a little tension on the rolls to keep the spool from unwinding too far. Items needed: 4 pieces - 6900ZZ 10 x 22 x 6 mm Deep Groove Ball Bearings 2 pieces - 1/4-20 x 2.9 in. (75mm) threaded rod (all thread) Original Uploaded files 11/2/2019 #For the latest on this project and others, join my group:# https://www.facebook.com/groups/3DPrinterModding/ All Tips go back into the projects to be able to support more hardware. Thank you