CreateBot R3D S1 lead screw support
thingiverse
This will make your z axis more rigid, it's like a back brace. it is not a polished design however but it does work, it uses factory hardware for the spool holder.
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With this file you will be able to print CreateBot R3D S1 lead screw support 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 CreateBot R3D S1 lead screw support.