Dahle Professional Rolling trimmers are designed for heavy duty applications where precision is essential. These trimmers are equipped with a ground self-sharpening blade that cuts in either direction. Most models in this series have a cutting capacity of up to 20 sheets of paper at a time and are perfect for cutting paper, trimming photographs, and large format printing. These trimmers can be wall mounted and the two larger sizes have optional floor stands. Specifications Model: (552),Cut Length: (20 1/8"),Capacity: (20 sheets), Dims: (27 3/4" x 14 1/8")