NT Rotary wave cutter is compact and great for small-scale projects. Special rotary blade cuts wavy lines and slides into the holder for safety when not in use. This rotary cutter is ideal for making wavy-edged cards or posters. Perfect for making decorative lines on paper or fabric, without twisting the material. This high quality wave blade is made from stainless steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. Two blades per set. Made in Japan.Retractable blade rotary wave cutter for wavy linesno. of blade included: 1Replacement blade: BW-28P (Rotary blade BR-28P and Perforating blades BS-28P are also applicable)Cutting Material: Cloth, felt, denim, lace, leather, paper, etc. Good for quilting, sewing and art & craft projects.