CARL Heavy-Duty Metal Base 12" Paper Trimmer - 1 x Blade(s)Cuts 36Sheet - 12" Cutting Length - Straight, Perforated Cutting - 0.8" Height x 14" Width - Metal Base, Acrylonitrile Butadiene Styrene (ABS

Designed for the most demanding trimming projects Cuts paper, cardstock, artist black-core matboard, 1/8 foam board and plastic sheets" Rail mechanism holds paper and paperboards firmly in place while blades ensure a precise cut Includes a spare cutting mat and straight and perforating blades 36 Sheet capacity; 12 cutting length"