My Doweling Guide / Jig / System

Commercial doweling jigs are either cheap, producing poor quality results, or over-priced, in my opinion. So what does one do?
My solution to this dilemma is to design and build my own. And since you took the trouble to look at my website, you can copy the idea yourself, so long as it isn't for commercial purposes.
This video shows the construction of the main drill guide block. More videos will follow, covering the add-ons and a demonstration of some of its features.