Quick Change Rotary Cutter is a rolling razor blade that can be used to cut materials into shapes strips and pieces for craft projects. With just a single click you can change the rotary blade. Includes a split blade cover that allows you to switch hands effortlessly without reassembly and offers extra safety protection while cutting. The blade is made of high quality tungsten carbide tool steel for sharpness and superior edge retention. Designed for right and left handed use. Blade: 60mm.