For all you twelvers out there, have any of you tried a round pipe like scrape bar instead of a flat one? I am about to make one for my bike, but was just looking for some input cuz I was thinking about using a round scraper. Has anyone ever used one? If so could you give me some feedback. Thanks!

 

works fine for me 1" solid round stock its stable when parked on it just wears faster than flat stock it seems.