Vagbstu Spiral Binding Machine with Electric Coil Inserter and Adjustable Side Margin, 20-Sheet Manual Punch,46 Fully Disengageable Dies,4:1 Pitch,Binds up to 500 Sheets-Includes 100 Coils

Ideal for medium use: This spiral binding device is appropriate for home, office, and school applications, or for low to moderate volume commercial use. Securely bind 4:1 pitch coil documents effortlessly using the manual punch and electric binding machine. Punch up to 20 sheets and bind up to 190 sheets (electric) or 440 sheets (manual). This coil binding machine is solidly constructed and simple to operate. The punch tray is positioned at the rear of the device, and you can pull the pins of the spiral coil binding machine.
Ensure professional outcomes: This spiral binding machine enables you to choose the optimal hole depth (3/32", 3/16", or 1/4") to accommodate any document thickness.
Punch larger sheets: This spiral binding machine utilizes an open punch throat for creating holes in sheets bigger than the standard 8.5" x 11" size. It is excellent for legal, tabloid, A4 sizes, and more. Achieve precise hole alignment for Letter, A4, A5, or Legal formats. This spiral binding machine includes 46 fully disengageable pins and an open-throat design. It is compatible with 4:1 pitch plastic coils, serving as the ultimate instrument for customizing any document project.
Easy to operate: This binding machine functions smoothly during hole punching. Pierce up to 20 sheets of 20 lb paper at once with the robust punch mechanism. Featuring a durable, ergonomic full-handle for simple operation, this spiral coil binding machine produces clean, burr-free holes that ensure spiral insertion is smooth and dependable. The electric coil inserter makes binding coil documents quick and straightforward. Operate the manual punch with a full handlebar engineered for left-handed, right-handed, or two-handed operation