Consider buying a small portable tablesaw like the DeWalt's or any of the other brands (stay away from the cheap ones). IMO the Dewalt's geared fence is the best. The older DW745 can be had for $280 on Amazon. A newer version (DWE7480) with better guards is just under $400 and the cordless one (DE7485T1) for $500.
This is a far better choice than futzing with the swapping and the footprint is the same (or at least very close) to the TS75 module. Cost of the saw will be less unless you already have the accessories to make it a tablesaw (fence, mitre, etc).