Product Details: Power: 30W; Binding Thickness: 2-50 Sheets; Nailing Depth: Max. 100 mm, working speed: 60 nails/minute. Excellent Quality: All-metal structure, sturdy and durable; high-quality carbide blade, accurate and fast punching function. Non-slip feet ensure stability. Adjustable Design: Class 1-9 binding pressure is adjustable, suitable for different thickness paper. It can store 210 staples without frequent replacement. The paper holder can be adjusted to fit different binding modes. High Performance: 2 types of binding modes can be switched freely: flat stitching and saddle stitching; 2 control methods: pedal control for saddle stitching and flat stitch switch control. Wide Application: The binding machine is a professional binding and punching of reports, documents, papers, manuals, etc. It is widely used for the coupling of graphic stores, schools, offices, publishing houses, or conference documents.