Many woodworkers out there still operate a Delta TS-350 table saw or similar.  This Zero Clearance insert DOES FIT!  It's hard to find plates for this saw because of the short length and two-screw arrangement.  Rest assured, I installed this today and have made a few dozen cuts using it already.  It could be a more precise thickness for the saw, but my workpiece easily slid over the <1/64" lip this created.