TONIC STUDIOS-This 12 trimmer includes one sharp cutting blade and one scoring blade. Product features: grey measuring grid clear extending ruler measures up to 12x12 paper and easy to change orange blade. Scoring blade is grey. Cuts up to 3 sheets of 80gsm paper-Ideal for photographs and card making-Anything that needs a crisp clean straight edge! Warning: The enclosed product contains very sharp blades-use with care.