Fiskars LED SureCut Rotary Trimmer (01-005419) Patent pending LED SureCut cut-line, uses 15 LED's to create a cut-line showing you where the blade will cut (3 AA batteries required and included) Using 45mm rotary blades, the trimmer will cut without tearing or fanning your paper. Cutting blade is enclosed in our new self-contained safety cartridge Blade and cut bar storage on the bottom of the trimmer base Cuts 7 sheets of 20lb bond paper