This insert can be used on all SawStop Table Saws using standard 10" saw blades except the Jobsite Saw. Precision machined from a high-quality, ultra strong phenolic core material that is covered on top and bottom with a low-friction, wear-resistant melamine surface. The positioning screws ensure a solid and precise fit in the table. This unit comes with preformed clearance slots for SawStop blade guard and riving knife and has dual metal wear plates for antikickback pawls. The positive locking latch allows for tool-free operation.