The Rotatrim PowerTech Series 2500 Cutter offers accuracy and convenience when trimming large material sheets up to 99 inches. It can cut through 4mm material sheets with its self-adjusting triple roller cutting head having a self-sharpening Sheffield blade. The cutting head is operated by a pneumatic switch that is rigged to a steel reinforced belt. This Rotatrim trimmer has 1.5-inch guide rail that keeps your fingers safe when cutting the sheet, while the metal construction ensures stability. The transparent clamp strip with rubber gripper lets you precisely position the sheet. Measure the align sheet with the parallel indents located on the extruded satin finish aluminum baseboard. The C.C. plate can be removed to disassemble the two-way cutting board.