Precise Fit: This Miter Saws Zero Clearance Insert provides a precise fits for Dewalt sliding compound miter saw models DHS780, DWS780, DHS790, DWS779 and DWS782.
Precise cutting: Miter saw Zero clearance inserts are calibrated for specific blades, specific saw, and specific bevels angle. Supports directly to the blade for smoother, more precise cuts.
Easy to use: Simply cut down with the blade to create a "kerf" that precisely matches the machine-specific blade/blade settings.
Superior alternatives: Superior stiffness, flatness, durability and low friction, A quality alternative to your carpentry work
Replacement Part: Made from durable material, this insert replaces the DW-4Y zero clearance insert for extended use for miter saw.