My dealer wasn't much help. All I know is that if you look on the instructions pamphlet, I have the model that is pictured on top.
"I believe that once you have a good feel for the grinder you will enjoy using it. Unless you have bought the one that is not best for you."
This grinder obviously is NOT the one for me. I CAN NOT sharpen my blades. It is physically impossible due to the fact that the blade hits the housing. I can't move the housing out of the way. Nor can I shrink my blades.