For Rostock, or Kossel or Delta or Richrap or or or....
Length = 20 mm
designed for M4
pls prefer with radius because of better printing...
you have to drill the mini holes for the fishingline by yourself, because we dont want to reduce our stability by printing.
The designed spools by richrap arent good, cause they delaminate
at a period of time.
a grandious Advantage is:
much less enertia in comparance to toothbelt.
much cheaper than toothbelt
I have designed it because i didn't found something good like that.
note: pls use multifilament fishingline, because the others just to elastic...
Create it like ingenieur and use it!