[Plastic Handle and R4 Corner Rounder] The ABS plastic handle is fitted and comfortable to hold. The anti-slip design helps easy to cut. The built-in R4 corner rounder adopts stainless steel blade, smooth to cut. The soft and burr-free corners will not scratch your hands, and can be placed directly under the cutting board, making it easy to carry. [Movable Cutting Guide] With grid ruler, movable paper cutting guide, it is accurate to cut paper. It has precise scale, clear printing, wear-resistant and paint-proof, adjustable to various paper cutting sizes. [Cutting Multiple Materials] It is smooth and stable to cut, suitable for cutting plastic film, photo paper, work permit, leather, 250G cardboard, plastic-sealed photos, kraft paper, non-woven masks, copy printing paper, etc. [Burr-Free Cutting] Withsteel cutter, this paper cutter can cut without burrs for clean cutting. It has edge and no curling incision, easy to cut and leaving no trace. [Widely Uses] The transparent guard rail is used for safety aid, assists alignment and prevents movement. The paper cutting tool is suitable for small and medium-sized printing plants and various agencies, groups, colleges, libraries and reference rooms to cut various papers, books, periodicals, cards, etc.