Sleek yet hardworking self-sharpening design trims acetate, aluminum, cardboard, illustration board, leather, mat board, paper, plastic film, tissue, veneer and vinyl. Make accurate cuts with the help of the 1/4" graduated vertical/horizontal rules. The 1" thick Alumite finished aluminum base has a fold-out extension to accommodate oversized materials. Self-returning bade orientation. Trimmer Board Type: Rotary; Sheet Capacity: 5; Cut Length: 15 in; Trimmer Board Special Features: N/A.