Ray,
The Indexable tool holder I use is a Phase II AXA wedge style. I got mine from Enco.
Here is the catalog page.
http://www.use-enco.com/CGI/INPDFF?P...MITEM=890-9636
I think the web price is around $187 some times you can get 10% off and free shipping as well.
Enco also sells an AXA set made by Aloris that is probably a little better quality but more money.
Enco also sells a phase II piston type that's a little cheaper, I believe the wedge type are generally considered a little more repeatable.
CDCO
http://www.cdcotools.com/
Also sells a wedge and piston type AXA tool post set that looks pretty good for under $100.
Here is the 1/2" Indexable Carbide Turning Tool Set I have been using in the videos.
Shars
http://www.shars.com
http://www.shars.com/products/view/2...rning_Tool_Set