Quote Originally Posted by spazola View Post
Am 8" and 4" wheel would serve you well. I would also think about getting a 2" if you want to do thin grinds,

Charlie
Thanks for the info, I'll probably pick one up a little while down the line. I was considering using the platen rollers more for shaping the tang than actually hollow grinding but I can see the benefit of having a third that I can fit on as a contact wheel too.