Get a precise cut every time�laser shows exactly where to line up the paper. X-ACTO� hardened steel blade stays sharp with the X-ACTO� Perpetual Edge Self-Sharpening System. Auto shut-off extends laser life. Deluxe safety guard keeps fingers away from the blade. Adjustable sliding guide helps deliver precision cuts. Base has a self-healing mat surface with easy-to-read standard and metric grids and built-in ruler. Nonskid rubber feet. Trimmer Board Type: Bypass; Sheet Capacity: 12; Cut Length: 12 in; Trimmer Board Special Features: With Heavy-Duty Plastic Base.