Spiral Coil Binding Machine with 46 Fully Disengaging Pins - 4:1 Pitch - Electric Coil Inserter - Adjustable Side Margin, Comes with Free 1 Box Coil Spines & Plier, 20 Sheet Punch Capacity

This spiral coil binding machine includes 1 box of 5/16'' coil spines kit (binding about 50 sheets) and a coil crimper tool, so you don't need to purchase them separately.
It is a great addition to any school, homeschool, or small office environment, enabling you to securely bind 4:1 coil documents with ease.
46 fully adjustable disengaging pins allow you to control where the machine punches holes.
The open-throat design permits you to punch sheets larger than the standard 8.5" x 11" size, making it suitable for legal, tabloid, A4, A5 sizes, and more.
Apply steady pressure to punch holes in up to 20 sheets of 80 g (paper thickness 20 lb) paper at once.
The Electric Coil Inserter assists in creating professional-looking bound books in the office or at home quickly and easily.
The machine electronically inserts plastic coils for quicker binding, saving time and effort for large workloads.
With adjustable side and edge guides, this machine ensures accurate alignment with each document you bind.
You can easily set the paper margin to 2.5 mm, 4.5 mm, or 6.5 mm to create professional-looking works