Leecraft Zero Table Saw Insert 17-7/8 in. x 4-1/4 in. is unquestionably one of table saw zero inserts available. Crafted from high-density phenolic, this insert features leveling screws and side "snug-ness" screws to ensure a fit. It consistently lies flat and true, providing a slick sliding melamine surface for smooth operation. An anti-lift pin keeps the rear securely in place during use. Designed to fit Powermatic models like the PM2000 with a zero and riving knife slot, this insert is a reliable choice for precision woodworking. Colors may vary, and if your saw model is not listed, you can explore other inserts with similar dimensions for an exact match. Model Number: PM-6