Husqvarna's Red 450B 20" blade for cutting green concrete, asphalt over concrete, or asphalt with hard aggregate. 20" x 0.125" thickness. All Husqvarna Banner Line blades have a total segment height of .390" (.315" diamond depth; .075" segment base). For 5-65 HP Saws
Husqvarna 20" Asphalt Over Concrete Diamond Blade
SKU: 542751066