OLFA RB45H-1 Rotary Blade Refill - 45mm Endurance Single Pack
Lasting Sharpness and Precision
When you're in the middle of a project, you don't want to lose time replacing your rotary blades. To keep your sewing or crafting on track, use the OLFA 45mm RB45H-1 Endurance Rotary Blade. This high-quality rotary blade is made of tungsten steel and hardened with OLFA's exclusive metal-strengthening process, which allows it to last twice as long as OLFA's standard rotary blades. Cut up to 1,500 yards of cotton fabric before the blade begins to dull.