Juki LH-515 thread guard
thingiverse
You'll never require this setup.\r\n(But if you find yourself stuck in a factory and that pesky top-thread keeps leaping out, disrupting your tension, which is the last thing you need. Well, then you might.)\r\n\r\nDesigned specifically for Ender3 users who work with budget-friendly PLA.
Download Model from thingiverse
With this file you will be able to print Juki LH-515 thread guard with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Juki LH-515 thread guard.