How did you guys cut your racking cane at an angle? I am not sure how to get a clean cut to avoid places that can harbor bacteria.
I had the same question and was told
"You can cut it with a hack saw and then sand it smooth. Once it's generally smooth, you can even flame polish the edge by holding it over a flame for a couple seconds."
Worked very well. I sanded a few times down to 600 grit.