aluminum T slot table surface

[Scifimetropolis]

I have a Shop Sabre 4896 CNC router and would like to find a supplier for T slot aluminum extrusions. I only need 3/4" to 1" think aluminum for the table surface. Most of the 8020 Inc extrusions aren't wide enough and seem much thicker than what is needed.
Any info would be appreciated.

[cr2]

It would also be nice if standard 1/4 x 20 bolt heads would fit in the T slots.

[cr2]

Check out this site:
Techno Aluminum Extrusion Table Plates - perfect for work stations and automated applications requiring aluminum extrusions, t-slotted table plates.