Another grinder build ...tracking question

[Natlek]

I'm glad the tension helped. Pretty neat system. I remember you posted something similar a while ago in a different thread, but I think that had the cam in front of the tool arm holder.

Yes I posted that in some thread , it is simple solution but give infinitely tightening possibilities.Better that any ratchet or whatever else system . I can not do that on this grinder because small wheel , no room for cam .A lot of noise comes from the belt, with this tensioning system I can precisely find the position where the belt is tightened enough and produces the least noise. A will make short video these days to be heard difference ..