Rollin on 20s v2.0 Filament Roller

thingiverse

At last some mods to address "bugs". Old design wrapped around top rail and caused interference with the print head if you actually printed something all the way as tall as your printer allowed. Split, mushroom-head bearing axles were snapping left and right. Both issues are now addressed. A new mounting foot that friction-fits right into the center channel on top of the top rail is designed to prevent wraparound. And new axles and keepers have been installed. However, the axles on my printer were a tight friction fit for the 608 bearings, so I didn't need to try the fragile little keepers. My "rig" isn't very good at fitting parts together precisely. This version is a bit lower profile for plastic savings, but it's still plenty sturdy. Pics don't have the generic "speed holes" that the STL file has, but you can figure that out easily. I'm not a Sketchup expert, which is why I used this software to create this design. There are a couple of botched up places in the file on a few corners and edges, but it's solid and prints fine. Print Settings Printer Brand: RepRap Printer: HICTOP 3DP11 Rafts: No Supports: No Resolution: .15mm Infill: 20%