Phenolic Zero Clearance Insert for Delta Uni-Saw Contractor | Large Grizzly and Other Table Saws with a 13-3/8” x 3-3/4” x 1/2” Throat Plate Opening - Amazon.com
Bosch Model 4000 & 4100 Series Table Saw Zero-Clearance Blade Insert 4130 Approx Dims 13-5/8 in x 3-3/4 in x 3/8 in - Amazon.com
Amazon.com: Craftsman Zero Clearance Inserts (Fits most Craftsman 10" Belt Drive saws, verify size) : Tools & Home Improvement