The Modelcraft Circle Compass Cutter is designed for cutting accurate circles in paper, card, masking films, leather, vinyl and more. This tool will be ideal for crafts, hobbies and smaller DIY tasks.Simply unscrew your desired diameter position from 10mm to 150mm and then tighten to secure the cutter. The Modelcraft Collection includes specialist knives that are suitable for a wide variety of applications, including cutting, carving, sawing, gouging, etching, piercing, scoring, scraping, scribing and trimming. From simple cuts in paper or card to scribing and trimming, Modelcraft has the right tool for the job. Diameter: 10mm to 150mmDesigned for cutting accurate circles in paper, card, masking films, leather, vinyl and moreReplacement blades are available Ideal for crafts, hobby and smaller DIYModelcraft Circle Compass Cutter