45mm Tungsten Steel Endurance Rotary Blade, 1 or 2 pack Size:2pk Pack of (10) in a

Pack of (10) in a convenient plastic storage case

Preloaded with an extra-sharp 45mm tungsten steel rotary blade

Also available in 25mm size

With this feature

45mm Tungsten Steel Endurance Rotary Blade, 1 or 2 pack Size:2pk Pack of (10) in aFind Authorized Distributor Lasting Sharpness and Precision 2x More Cuts Per Blade Heavy Duty Tungsten Steel Blade Compatible with all 45mm OLFA cutter handles 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 (tm) Rotary Blade. This high quality rotary blade is made of tungsten steel and hardened with OLFA's exclusive metal