Swingline SmartCut Commercial Heavy-Duty Rotary Trimmer, 30 Sheets, Metal Base, 15" x 20": * Tackle large-size projects with the generous wide-format cutting length * Rotary cutting action prevents bending and tearing so you get a sharp, clean cut every time * Enclosed stainless steel blade cuts in both directions so you can speed through jobs * Transparent cutting guide gives a clear view of cutting path for quick, precise cuts * Manual paper clamp * Alignment grid and ruler with metric and standard scales * Sturdy metal base with non-slip feet * Easy-grip handle * Trimmer board type: rotary * Sheet capacity: 30 * Cut length: 15"