Re: new chuck *LINK*
Lyn J. Mangiameli
>The Teknatool Titan with the massive Titan PowerGrip Jaws are superb for coring big bowls and holding large hollow forms. I've always been faceplate person for these tasks until getting the Titan, and now I've almost entirely switched to chucking. The wide base of the jaws helps reduce leverage on the base; they are very deep so you can use a long tenon; the interior is serrated for a great grip; the external has a smooth dovetail for use with platters and other times when you want to minimize marring; the walls are thick and the base is attached with three screws to absolutely minimize flex of the jaws under heavy loads. Add to this a chuck that has long travel, has the easiest to insert and manipulate handle on the market, and can take the very wide range of other Teknatool Jaws, including the smaller standard Powergrip jaws for smaller work. Obviously I like this pairing a lot.
The SuperNova 2 is a great chuck at a significantly cheaper price (new review on it and the Precision Midi will be out in More Woodturning next month) and pairs very well with the standard PowerGrip jaws. I have always liked these jaws a lot and have found them alone to be a reason to have at least one SuperNova. The new SuperNova 2 is superior to the original in almost everyway. Still, the standard PowerGrip jaws on only 4 inches in diameter while the Titan version are 5 inches, deeper and heavier. Compared to a 6 inch faceplate, I think you will find the Titan version closer to what you've come to expect.
Link to pdf of my Titan review below
http://www.fholder.com/Woodturning/lyn.html