I am about to redo my entire table top and I came across this setup from Techno CNC during my research.
http://www.technocnc.com/cnc-router-...uum-tables.htm

The setup with manifold, valve assemblies, plumbing, phenolic for the plenum, and most important, the aluminum extrusions is going to cost about $4500.

Other than the price, do you guys have strong objections to this move. I haven't been able to track down extrusions like this. Thanks for your input.

John