I am not sure what the ratio is yet, have not had time to check it out yet. A friend gave it to me and he also has rims and probably anything else I need.
What I really want is a Laimet HP-21 screw chipper, if there was one for sale in the US I would be all over it.
Mark,
I’m with you on that one, a screw chipper. Could be my 2014 project. I got a price on a HP-21, $9,526 Euro’s. I think I will try and build one first.