TONIC STUDIOS-Super Trimmer (604). This 12in trimmer is ideal for scrapbooking, photographs, all weights of paper, lightweight card stock, rubber stamping, card making and much more! Anything that needs a crisp clean straight edge! 
• unique lever for easy paper alignment
• English and Metric measurements 
• 1/4in grid lines
• two extendable rulers measure paper up to 12 in
• accurate measuring grid along the top, middle and end of trimmer
• permanent markings for popular paper sizes and interchangeable blade carrier
• comes with two blades and one scoring blade for easy change
• Trimmer measures 16x8-1/2 x 1 in