Binditek 100 Pack Plastic Spiral Binding Coils Bundle with Spiral Binding Machine

【Exceptional Value】This package includes 100 Pack Plastic Spiral Binding Coils and 1 Spiral Binding Machine for Letter Size/A4/A5. It offers great value for money, providing a complete spiral binding system to meet all your daily office and study needs.

• 【Exceptional Value】This package includes 100 Pack Plastic Spiral Binding Coils and 1 Spiral Binding Machine for Letter Size/A4/A5. It offers great value for money, providing a complete spiral binding system to meet all your daily office and study needs.
• 【75 Sheet Capacity】These plastic spiral binding coils, measuring 10mm(3/8") in diameter, can securely hold up to 75 sheets of #20 paper. They have been proven through testing reports and are capable of withstanding frequent use.
• 【4:1 Pitch & 48 Loops】Spiral binding coils have a 4:1 pitch, making them compatible with any binding machine that punches 4 holes per inch. (Attention: These 4:1 pitch binding coils are not compatible with the Cinch machine.)
• 【Electric Coil Inserter for Labor Saving】The electric coil inserter desigh speeds up coil binding, saving time and effort, especially for large workloads. Its automated binding coil insertion makes the process quick and efficient. You can insert up to 500 sheets using 2-inch diameter coils with the electric coil inserter.
• 【Marks for A4/A5/Letter Size】The spiral binding machine is suitable for Letter Size (42 holes), A4 Size (46 holes), A5 Size (33 holes), or smaller sizes. Simply apply steady pressure to punch holes in up to 20 sheets of #20 paper at once without any misaligned holes or burrs. (Please adjust for different paper thicknesses.)