Dahles Personal Trimmer is designed for accuracy and safety. This trimmer is equipped with a ground self-sharpening blade that cuts in either direction and is encased in a protective housing to prevent injury. With a cutting capacity of up to 7 sheets of paper at a time, this trimmer is perfect for cutting paper, card stock, and photo paper. Trimmer Board Type: Rotary Sheet Capacity: 7 Cut Length: 12" Blade Material: Steel.