Century Drill & Tool Contractor Combination Saw BladeContractor Combination Saw Blade Blue coat surface treatment is heat resistant and provides a non stick, easy to clean coating that prevents the blade from gumming. Thin kerf design for improved speed and ease of cut. Fused micro grain carbide teeth resist wear, even in the hardest wood. Fully hardened blade body with heat expansion slots and vents resist warping during tough cutting applications. Anti kick back tooth design for added safety. This