My dad's old 1968/69 vintage Craftsman 113 10" table saw.

I cleaned it up and improved it with... extra 12" cast extension to the left (in addition to the 10" cast he had), another 12" cast extension to the right,
a cast router table wing on the right end (with its own fence, router lift, dust box and power switch), new Delta 36-T30 T3/T4 fence system (huge improvement over the old fence),
new power switch & heavy duty 20A cord and an almost completely rebuild stand on a mobile base with storage.

Custom build 4x4' extension/assembly table behind the saw rounds it out, making 4x8' sheet goods easy to handle.
The table is on locking casters and allows me to move it side-to-side depending on cut needs
(right or left of the blade), hence the 3 miter slot extensions.
I also added MicroJig MatchFit dovetails to the entire top for assembly clamping (not shown here - see other shots).
The saw can do 10" rips to the left side of the blade and 36.5" to the right (with the router lowered and its fence removed).

I threw a small 1/4" sheet of MDF paneling on the top so I can use it as a table and not damage the cast iron.