Feature:1. STURDY AND DURABLE: Paper trimmer has a sturdy and stable construction, it is a great helper for home, school, photo studio, and individual DIY cutting use.2. 4 KINDS OF BLADES: The cutter head is built in with 4 different blades, which can cut straight lines, dotted lines, curved lines, and press folded lines.3. MULTIFUNCTIONAL DESIGN: Maximum cutting width is 450MM, suitable for cutting photo paper, card, paper. Multiple panel scale lines, easy to locate and control the accurate cutting.4. COMFORTABLE TO USE: Portable paper trimmer adopts humanized design, conforms to the principle of ergonomics, easy to operate and reduces hand pressure.5. BLADE MATERIAL: The blade is made of alloy material, sturdy and durable, not easy to rust, easy to use. Four different blades, you can replace them as needed.Specification:Item Type: Paper TrimmerMaterial: ABS, Metal Baking Paint ProcessCutting Width: 450mm / 17.7inProduct Unfolding Size: Approx. 575x190x65mm / 22.6x7.5x2.6inThe Maximum Thickness of Paper Used for Dotted Curve Folding Line Is About 6 Sheets of A4 Paper.The Maximum Thickness of Paper Used By The Cutting Head Is About 10 Sheets of A4 Paper.Gross Weight: 1380g/3.0lb.Package List:1 x Paper TrimmerNote:All data are measured manually, and there are certain errors in the measurement results.