I ordered an I-cord machine from Caydo. When it arrived, I was surprised at how tiny it is. There are 4 needles and it uses #3 yarn. I have successfully used #4 yarn, see some split strands occasionally— which doesn’t happen with #3 yarn.
The I-cord is not very wide…maybe 1/4 of an inch or a smidge more (?5/16?).
The one I made on the French knitter is closer to 3/4 of an inch — about twice as wide.
What size is the I-cord you demo’s in the videos?