Thingiverse
Universal Spool Roller
by DWONH
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This is universal spool roller unit & stand.
It uses 608zz bearings, no bolts and nuts are required to assemble.
Roller parts is 12cm long which should be fit for most of filament bobbin, I hope.
If you want to use roller units different ways, you can design a stand of your own to meet your requirement.
Instead of using two,only one roller-unit can be mounted on frame of 'prusa i3' style printer centering a hole of bobbin, if you design stand properly.
It uses 608zz bearings, no bolts and nuts are required to assemble.
Roller parts is 12cm long which should be fit for most of filament bobbin, I hope.
If you want to use roller units different ways, you can design a stand of your own to meet your requirement.
Instead of using two,only one roller-unit can be mounted on frame of 'prusa i3' style printer centering a hole of bobbin, if you design stand properly.
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