Olfa Rotary Blades, 45mm, pack of 5. Circular rotary replacement blade for our popular 45mm rotary cutters used for quilting, sewing, and general crafts. Cuts up to six layers of fabric. This blade is made of high quality tungsten steel for unparalleled sharpness and superior edge retention. For Olfa Splash Rotary Cutter
as well as Original 45mm Rotary Cutter (RTY2), Deluxe 45mm Rotary Cutter (RTY2DX) and Quick-Change Rotary Cutter (RTY2NS). Good For: general quilting, sewing and craft projects. Can be used in industrial applications.