Martin Yale W18 Premier Heavy Duty Paper Trimmer, 18" Cutting Length, Base Size 19.875w X 22d X 4h, Cuts Up To 20 Sheets at Once Green

Permanent 1/2 grid and dual English and metric rulers Patented automatic blade latch that locks with every cutting motion Finger guard that protects the entire length of the blade Torsion spring that prevents blade from accidentally falling during operation The Original Green Paper Trimmer with a self-sharpening steel blade and heavy-duty wood base has an alignment grid and dual standard The original and still a favorite!.