NT circle cutter with rotary blade makes a great fabric cutting tool. Rotary blade cuts without twisting fabric. Unique fabric circle cutter leaves no centre pin mark. Ideal for crafts and projects that involves cutting felt, denim, lace, soft film, etc. Circle can range from 2.5cm - 0.5cm ~ 20cm - 1.7cm diameter. Hold the centre point firmly down and slowly turn end in the direction of the cutting edge. Do not try to cut with just one turn. By turning the cutter several times over the surface, you will have better results. This circle cutter includes (1) extra durable rotary blade, BR-18 and has a built in storage compartment to hold spare blades. Special rotary blade is made of premium quality chromium and tungsten added to carbon tool steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. Good for quilt making, applique, walnut button, scrapbooking, etc. Made in Japan.