Anti Z Axis Wobble
thingiverse
My purchased bearings didn't fit onto my threaded rods, so I decided to create a bearing-free anti-z-wobble system that turned out great and works perfectly for me. This homemade anti-wobble device is specifically designed for 8mm rods - both threaded and unthreaded - with the distance between the center of the two rods measuring precisely 17.60mm as shown in the attached picture. If the measurements differ from mine, I might be able to create a custom version for the Anet A8; just let me know if you need it. The threaded rods are securely locked into place but still allow smooth rotation without any issues.
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