The DC-210N Heavy Duty Professional Rotary Trimmer (12" Cut Length) from Carl will produce clean and accurate 12" (30.5cm) repetitive cuts each time. When it comes to trimming mat board, card stock, plastic sheets or 1/8" foam board, you'll find this unit
Bidex Heavy-Duty Rotary TrimmerPremium carbide bladePatented rail system holds paper firmly to ensure a sharp edge and precise cutCalibrated metal base provides accuracy and added stabilityCuts mat board, card stock, plastic sheets, etc.Manufacturers limited lifetime warranty (excludes blade and cutting mats)Cuts up to 30 sheets (based on 20-lb. bond)Adjustable magnetic paper gauge holds materials onto metal base, while rail mechanism locks materials for precise cutFeatures a handy storage compartment for extra blades and cutting matsCuts 1/8-inch foam boardReplacement blades (CUI14028/14031) sold separately14-1/2 x 22 Base12-inch Cut