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Another Ball Bearing Filament Support Ender-3
by ik1xpv
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The filament roll holder uses a central 8mm diameter metal or plastic tube on which the two ball bearings are fixed.
Print vertically and use the supports for the main support.
I bought the ball bearings here. http://bit.ly/2TSHYj2
It is used with a filament weight scale see https://www.thingiverse.com/thing:3537459
Print vertically and use the supports for the main support.
I bought the ball bearings here. http://bit.ly/2TSHYj2
It is used with a filament weight scale see https://www.thingiverse.com/thing:3537459
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