Binding capacity: 20-145 sheets of 20# paper. The margin size affects the number of sheets that can be bound. For example, margins of 2.5mm for 145 sheets, 3.5mm for 135 sheets, and 4.5mm for 125 sheets.
Pitch 2:1, 21-hole pattern and 5/8 inch; Color: Black;
The wire coil can bind paper up to letter size. For smaller paper sizes, trim the excess wire with scissors.
Perfect for internal reports and functional documents. Especially binding using with Rayson TD1222 wire binding machine or any other 2:1 pitch punching machine;
Durable double-loop metal binding wire guarantee long-lasting performance. The metal construction doesn't warp easily, and paper doesn't shift easily during binding, making it the first choice for binding important documents.
1/2 inch
Binding capacity: 25-110 sheets of 20# paper. The margin size affects the number of sheets that can be bound. For example, margins of 2.5mm for 110 sheets, 3.5mm for 100 sheets, and 4.5mm for 90 sheets.
2:1 Pitch, 21-hole pattern and 1/2 inch diameter; Including Color: Black;
The wire coil can bind paper up to letter size. For smaller paper sizes, trim the excess wire with scissors.
Durable double-loop metal combs guarantee long-lasting performance. The metal construction doesn't warp easily, and paper doesn't shift easily during binding, making it the first choice for binding important documents.
Especially suitable for the Rayson TD1222 wire binding machine or any 2:1 pitch punching machine.
3/4 inch
Binding capacity: 30-165 sheets of 20# paper. The margin size affects the number of sheets that can be bound. For example, margins of 2.5mm for 165 sheets, 3.5mm for 155 sheets, and 4.5mm for 145 sheets.
Pitch 2:1, 21-hole pattern and 3/4 inch (19mm); Color: Black.
The wire coil can bind paper up to letter size. For smaller paper sizes, trim the excess wire with scissors or cutter crimper plier.
Durable double-loop metal combs guarantee long-lasting performance. The metal construction doesn't warp easily, and paper doesn't shift easily during binding, making it the first choice for binding important documents.
Especially binding using with Rayson TD1222 wire binding machine or any other 2:1 pitch binding machine.
Multi-Size 9/16", 5/8", 3/4", 7/8", 1"
【Mixed Spine Sizes】Includes 10 spines each of 9/16in, 5/8in, 3/4in, 7/8in, 1in to meet various binding needs
【2:1 Pitch Design】Compatible with standard 21-hole 2:1 wire binding machines for a secure and professional finish
【Durable Construction】Made of sturdy metal for long-lasting use and reliable binding
【Sleek Black Finish】Offers a clean, professional appearance, ideal for office or academic presentations
【Convenient Bulk Packaging】50 spines per box, perfect for large projects or frequent use.
