Spool holder without screws

thingiverse

I saw most of the spool holder needs me to buy screws. But that's really hard for me to buy some. so I design this. You will need two bearing to the holder it. The inside diameter of the bearing is 8mm and the outside is 12mm. the height should be 4mm. You can simply place it on the center rod of the holder and fixed it with any method you like. I use a lighter The spool holder should be able to hold most of the spools on the market. I will share the f3d file out instead of writing too much here. There are a lot of problems with my design. like the friction is too less so the filament can go messy. you can improve that by increasing the friction of the bearing(DON'T DAMAGE IT) At last, I would like to say something about the copyright. Feel free to use, copy, and remake if you want to. If you want to remake the whole model and distribute it on any platform, you must share your .f3d or simlilar file out and simply add the credit to me. Although there is more better design. But you MUST ask for my agreement before you sell it. I reserve the right to take legal action if anyone Piracy 我知道中國有不少盜版，所以就用中文打了出來。請隨意使用、複製和重新製作這個模型。 如果您想重新製作整個模型並將其發佈到任何平台上，只需將我的署名添加到其中,并且公開你的工程文件。 雖然這裏有更多比我更好的設計，我的設計未必會被選中。 但是你必須在你商品化，在淘寶閑魚上面賣的時候徵求我的同意。 如果有人侵犯我的版權，我保留採取法律行動的權利。雖然我連原始的編輯檔案都發出來了，但是我有辦法證明是我的作品。