Schacht Ultra whorl
thingiverse
This is my version of the Schacht ultra whorl, that they no longer make. I've calculated the sizes based on historical info about ratios..... it works ok. The bit that fits on the shaft may be a bit big, but i found a thin strip of electrical tape put through sorted that. I couldn't seem to get it smaller, as it didn't fit.
Download Model from thingiverse
With this file you will be able to print Schacht Ultra whorl 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 Schacht Ultra whorl.