INNOVATIVE 4-BLADE TRIMMER – Patented 4-in-1 SmartCut Dial-A-Blade trimmer offers versatility, allowing you to use straight, wave, perforated and score cutting styles without changing the blade. 12” CUTTING LENGTH – 12" cutting length allows plenty of space for creativity, giving you the room to make crafts, presentations, greeting cards and more. Rotary blade edges concealed for safe use. CUTS 5-10 SHEETS – 4-in-1 trimmer features an easy to use blade indicator. Simply turn the dial to change the blade. Sheet capacity varies by blade: straight 10, perforated 10, wave 5, scoring 5.