The Rotatrim Pro M Series 20 Trimmer delivers high-precision cuts of materials up to 20 inches. It can fit an A3+ landscape material sheet with ease and can cut through 3mm thick sheets. The trimmer has an increased cut capacity that withstands the rigors of everyday usage. This trimmer has Sheffield Steel self-sharpening blades that ensure minimum maintenance. The overload protection feature and two-way cutting option support working in a high-pressure environment. With the chrome steel guide rails, the head glides smoothly to prevent swivel movement. The laminated baseboard has gridlines to ensure the sheet is cut correctly in a straight line. You may use the aluminum side rule when trimming the material. The transparent clamp strip adds to the convenience of aligning the sheet.