Ender 3 Dual Spool Holder
Description
I found that with original dual spool holder I used that sometimes I had issues with the spool being too loose and actually falling off the end so I put the end part of the holder rotated upwards 1 degree to help and also put some small blocks at the middle and end to keep them secure as well. If you have issues with those tabs you can simply trim them off with some snips. I printed the roller vertically and the holder horizontally, both with supports You will need to print two rollers, one holder, and one nut you will need to have or print 608-2RS Ball Bearings
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