appears tp be strong and accurate, however doesn;t work on my unit
Not sure who to address this to. Acquired my 9000 as used unit( passed down to me). The arbor on this unit doesn't have a notch in it. Now what? Response by Magna-Matic: Sharpeners made before 2007 didn't have the arbor wrench. If you would like to have that feature you would need to purchase a new arbor for your sharpener, part# 9000-20