Coil Spiral Binding Machine, Manual Book Maker 34-Holes Binding 120 Sheets, Punch Binder With Adjustable 3/16″ – 9/16″ Coil Binding Spines And Side Margin, For Letter Size, A4, A5

This manual coil spiral binding machine is designed for efficient book-making with a 34-hole punch system compatible with letter size, A4, and A5 papers. It accommodates up to 120 sheets, allowing for robust document binding. The machine includes an adjustable coil spine holder that fits coil bindings ranging from 3/16″ to 9/16″ in diameter. Additionally, it offers a side margin adjustment feature for precise alignment and professional results. This binder is ideal for creating custom-bound books, reports, manuals, and presentations with durable, neatly bound edges.