Hand circle cutter circle cutter / 5 replacement blades Use the Donau circle cutter to effortlessly cut precise circle cutouts in paper, cardboard, leather, plastic and foil! The circle cutter is extendable and suitable for circle cutouts Ø 10 - 300 mm. With the practical surface protection you protect the material from being punctured. Changing the blade to a pencil lead creates a useful compass. Scope of delivery 5 spare blades 3 pencil leads Underground protection.