Heavy-Duty Serrated-Edge Insulation Blade

The OLFA Heavy-Duty Serrated-Edge Insulation Blade is manufactured from high-quality Japanese tool steel. These professional blades deliver durable, lasting performance. Each blade is precision honed for unparalleled sharpness and edge retention. Fully extend the Heavy-Duty Serrated-Edge Insulation Blade for cutting through thicker or porous materials such as foam board and insulation.