A couple of questions concerning the 9000 series sharpener. 1. I have a Walker mower and one of the blades spins the opposite direction of most mower's blades. I assume that in order to sharpen the blade I will need to feed it into the sharpener from the opposite direction, i.e., the left side rather than the right. Will the 9000 accomodate this? 2. Has the redesign on the 9001 been released yet? If not, when will it be available? Thank you.