Trim down papers, photos and other documents. Plastic construction allows for quick, simple cleanup. 12" surface provides plenty of space for cutting. Multi-level safety features protect fingers from harm. Features a self-sharpening system, ensuring documents get a clean, precise edge every time. Trimmer Board Type: Guillotine; Sheet Capacity: 10; Trimmer Boards Cut Length: 12"; Blade Material: Hardened Steel.