This is a Jet branded, HTC mobile base made in USA. This is a 1 piece welded base with the extension to support saws w/ 50" fence and table. The bracket on the very end bolts on to allow for height adjustment on extension table legs. Th actual base opening dimension is 21"x21" so, your TS base will need to fit WITHIN those dimensions. As long as you are within a few inches it should work fine. Should work with almost any cabinet saw and many contractor style saw depending on your base and leg dimensions. The extension comes out another 41" or so for table leg support bracket. The total length of the unit is 65" or thereabouts. Even if you have a shorter fence you could still use this fence to support just a saw or add in an extension table. As you can see in the pic the unit is brand new, the white box has the casters and hardware. Email through CL for more info. Local sale only. Location: Middleton it's NOT ok to contact this poster with services or other commercial interests idaho