Diablo, Demo Demon, 3 Pack, 9'', Carbide Wood Reciprocating, Pruning & Fast Clean Wood Blades, Aggressive Carbide Tooth Geometry For An Unmatched 50 Times Longer Cutting Life, Faster Cuts & Increased Productivity In Pruning & Clean Wood Cutting Applications, Industry First Carbide Blades Designed With Large Gullets & Strengthened, Oversized Blade Body For Fast Chip Removal In Extreme Cutting Applications, Feature Perma-Shield Non-Stick Coating To Prevent Gumming & Friction For Fast, Effortless Cuts In Some Of The Toughest Wood Cutting Scenarios.