This OLFA rotary endurance blade cuts up to six layers of fabric at a time, saving you precious time. Because the endurance blade is made of special quality tool steel, it retains its sharp edge and cuts twice as long as the original RB45, saving you money. The replacement blade fits any OLFA 45mm rotary cutters. Good for cutting strips and multiple layers at once. Cuts fabric, paper, tarp, vinyl, upholstery and more.

• Endurance Blade is made from special high-quality tool steel
• Fits any OLFA 45mm rotary cutter
• 1 blade per pack