Tube and wire straightener
thingiverse
Credit to: TheJaf for inspiring this design Originally designed for straightening 1.7mm capillary tubes used for cooling/AC. Can be adapted to straighten any thin tubes/solid core wires. Requires two identical halves to be printed and joined with 5mm M2.5 cap head screws, and 12 rollers. Straightens the tube by compressing it between 6 pairs of rollers. Uses 3mm filament as axles. Please play with the tolerances as you wish because I have no idea if I set them good. Should be able to print with no/minor supports.
With this file you will be able to print Tube and wire straightener 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 Tube and wire straightener.