Ender 3 Dual Filament Guide **UPDATED**
Description
Added a bottom roller to the guide. Use a 608 bearing, M4 nuts and M4x15 bolts. The bracket is still a press-fit onto the z-carriage, and should slide on with moderate effort until its seated. No hardware required! The wheel should always be printed on its side, and once rotated this way you can loosen the fit by scaling the model up by 2 or 3% in X and Y
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