A zero clearance insert for the Bosch 4100 table saw. It just fits diagonally on a 300 X 300 print bed. I kept getting significant shrinkage in the length of the part. So rather than messing around with trying to compensate for the shrinkage in the CAD design, I added threaded holes for adjustment screws to fine tune the fit regardless of plastic used, or variances in someone's saw. I used these nylon set screws from McMaster-Carr to keep from marring the aluminum saw top. https://www.mcmaster.com/94564A075/

Updated with new plate that includes clearance for the riving knife.