Holder to make a hobbed bold
thingiverse
You need 2 angles and 2 ball bearings, I took them from a fidget spinner. For placing them, I warmed them up slightly and then used a vise to press them into place. The photo on the wooden strip shows my prototype, but the ball bearings are still in the wrong position. I've already modified the STL file. I made these angles to create a bolt for my extruder drive. The video can be found here: https://www.youtube.com/watch?v=6FMHMYGoD0Y My extruder drive is from this link: https://www.thingiverse.com/thing:1359717 Thanks are due to Mr. Bellamy. I stored the bolt with the bearings differently. Check out the photos.
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