Trimmer offers a virtually unbreakable molded base, ergonomic soft-grip handle and nonskid feet. Self-sharpening, stainless steel blades accurately cut up to 10 sheets of paper. Patented, automatic blade latch locks with every cutting motion. Permanent, 1/4" measuring grid on trimmer won't wear out like painted grids. Imperial/metric ruler ensures proper alignment. Torsion spring keeps blade from accidentally falling. The finger guard protects the entire blade length. Premier PolyBoard Trimmers

Offers virtually indestructible PolyBoard construction and nonskid feet Automatic blade latch locks with every cutting motion Permanent 1/2" measuring grid on trimmer won't wear out like painted grids 10 Sheet capacity; cutting length: 14-3/4" Overall dimensions: 13-1/2" x 20-1/2" x 2-1/4"