An ergonomic 60 mm rotary cutter from OLFA® offers a larger blade making it easier to cut through multiple layers of fabric and heavier materials such as denim, canvas or leather. Also great for fluffy fleece and batting. Comfortable ergonomic handle reduces hand and wrist fatigue, and red safety button locks blade closed. Blade is made of high quality tungsten carbide tool steel for unparalleled sharpness and superior edge retention. Can also be used with OLFA® Wave Blade or Pinking blade. '60 mm Ergonomic Rotary Cutter' from OLFA.