1. SMOOTH AND PRECISE CUTS The roller blades of all twelve knife heads are and ensure a smooth cut without delay. You can achieve clean and precise cuts every time, improving the quality of your craft or office work. 2. ACCURATE MEASUREMENTS The extended folding rulers on both sides of the paper cutter ensure precise measurements. The clear markings in centimeters and allow for easy alignment and precise cutting, resulting in professional looking results. 3. EASY CUTTING HEAD SELECTION The rotating disc design makes it easier to cut between the twelve cutting heads. Simply turn the disc to select the desired cutting head, saving you time and effort. 4. Versatility: With twelve different cutting heads, our 12in1 paper cutter allows you to cut different patterns, including straight, wave patterns and dotted line embossing. It a variety of possibilities for your creative projects.