The Rotatrim Technical Series 1250 Cutter allows you to cut a sheet up to 49 inches. Its sharp blade cuts through materials having a thickness of up to 4mm. The cutter holds sheets having a maximum width of 33.1 inches. Its self-sharpening blades ensure minimum maintenance. The stainless steel square guide rail prevents head swiveling. This Rotatrim cutter has an aluminum baseboard with end frames, a head, and side rule.