Christof that is one mighty serious circle jig. 'course at $500 it outta be.

Since you are in the business, is this what you use?
So far I'm really happy with the one from Practical Technologies. I'd rather have an aluminum and steel jig for my $50 than the plastic Jasper Jig (which I like BTW, not trying to put them down). Something about the feel of anodized metal vs plastic.
