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Vitamin Free-ish 73mm Spool Roller

by Physics_Dude, published

Vitamin Free-ish 73mm Spool Roller by Physics_Dude Feb 19, 2013

Description

I never found a spool roller for the seemingly quite common 73mm wide (68mm at center of walls) spools that companies like ProtoParadigm and MakerBot sell, so I decided to make my own.

This spool roller allows standard 608ZZ roller bearings to be snapped in and stay secured without any additional hardware.

Enjoy!

Recent Comments

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I guess I overlooked the bearings then. Title changed to vitamin free-ish.
Well technically a bearing is a vitamin, but it is a step forward.

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Instructions

Depending on your printer, you may need to sand or file down the ridges that hold the bearings in place to avoid breaking the vertical risers.
Well technically a bearing is a vitamin, but it is a step forward.
I guess I overlooked the bearings then. Title changed to vitamin free-ish.
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