i am not sure what you mean by, ¡°The inner blade has two sets of pin holes so that it can be used with chippers or just with the outer blade¡±
are the two sets of pin holes for the purpose of meshing teeth differently?
Imran, yes, those additional set of pin holes are so the teeth from different blades don't hit each other.? Each individual chipper is setup with the pin holes in a different "rotation" compared to where the teeth are, which means the teeth will always come out offset from one another no matter which order you put the blades on the arbor.? The outer blade only has one set of pin holes, and it's setup so the teeth from any chipper won't interfere with the teeth on the outer blade.? The inner blade however has two sets of pin holes: One set lines up correctly with just the outer blade (i.e. 1/4" total kerf), while the other set lines up correctly with any chipper.? It's a nice solution.
