Originally Posted by
helicomatic
That doesn't look like the original Campagnolo mill...
Perhaps it's the mill that chamfers the shell for a Mavic bb?
I agree. That looks more like the Mavic cutter than the Campy. The one on my tool kit is not chamfered:
Look for markings on the cutter; if it's actually a Campagnolo cutter, it should say so: