Circular rotary replacement blades for 45mm rotary cutters used for quilting, sewing, and general crafts. Cuts up to 8 layers of cotton fabric. These blades are made of high quality tungsten carbide tool steel for unparalleled sharpness and superior edge retention. Fit most brands of rotary cutters.

For Original 45mm Rotary Cutter (RTY-2/G) and Deluxe 45mm Rotary Cutter (RTY-2/DX). 5 blades per pack.