I remade this loom band knotting tool since the original one broke.Unfortunately, 

the first version is not quite perfect. can't be printed without support's, so it doesn't look that nice, but apparently it works.I will then make version 2, which should then be able to be printed without support and is closer to the original part.

Update:

version 2 is now ready and should be better for printing.simply align the component with the flat area to the print bed, then it should be able to be printed cleanly without support.the days will be tested and then attached here

Edit:

I have now printed and tested the new version, attached are photos comparing the original (pink) with the printed part

I would be very happy about a like, make and a comment ;)