No it isn't.
My aluminum tabled camtool 2424 (since 1995) has been copied by many though. Before that they had steel frames, and my first was in 1989.
But Techno was building tabletop cnc's in the 80's. Thats one reason i started, i got this Techno catalog in the mail in 1988, and it was like a bible to me !
Larry K