Made with tungsten steel - the highest-quality metal alloy in the industry - these rotary blades are ready for anything. These blades have been sharpened on both sides at the same time to ensure the blade comes to an even point for precise cutting. Created for the long haul, these blades will last 3-5 times longer than ordinary blades.
These replacement 45mm rotary cutter blades are made to work with Martelli 45mm rotary cutters only. Sold in a pack of 10 blades. Other sizes available include 28mm and 60mm. When discarding these blades, be sure to use a blade tin or other safe manner of disposal.