The Rotatrim Digitech Series 1550 Trimmer cuts material sheets having a length of up to 61 inches. Its self-sharpening blades can trim 78.7 mil thick materials with ease. The self-lifting clamp mechanism and reduced spring pressure ensure a swift cutting action. With the square stainless steel guide rail, you can quickly cut the piece in a straight line. The aluminum baseboard with end frames offers durability. You can measure the cut length with the side rule.