Carvin Allan Holdsworth HH2

[Toat]

I think the only guitars that can actually match up with the HH2 regarding string action, are Vigier guitars.

I'm not sure what you mean?
Of course, there's a long list of quality guitar manufacturers who guitars can be set up with as low of action as anyone would want.

[JPMike]

Vigier guitars have also a Zero Fret, and a carbon fiber piece running in the middle. No truss rod or whatsoever.