OLFA 45mm Rotary Blade, 5-pack RB45-5
OLFA Rotary Blade Refill. These 45mm replacement blades are for Olfa's 45mm Standard, Deluxe or Quick Change Rotary Cutter (not included). blades come in a plastic container that you can use later for storage. Made from high quality tungsten steel for durability and superior edge retention.