21-Hole Comb Binding Machine With 350-Sheet Capacity For Letter, A4, A5

21-Hole Comb Binding Machine With 350-Sheet Capacity For Letter, A4, A5

Must-go organizer and handy-tool
Low force handle for simplifies punching
Durable metal construction for long-lasting use
Loads horizontally for accurate & easy punching
Align papers to left of your page using the side margin adjustment
Enhanced accuracy edge guide from 3 to 5 mm for pinpoint punching

Humanized Design

Press the handle down to punch holes for 12 sheets of A4-70g copy paper at the same time. After the holes are punched at the bottom, they can be placed on the comb plate of the binding machine and bound with rubber rings.

High Quality Material

Feature a progressive sharp edge for easy punching without any burrs. And the high-quality carbon structure alloy steel knife withstand 5000 times of punching test, which is very strong and reliable.

Adjustable Edge Guide

This comb binding machine is suitable for Letter Size (19 holes), A4 Size (21 holes), A5 Size (15 holes). Enhanced accuracy edge guide from 3mm to 5mm for pinpoint punching. Adjustments can be made with ease.

Curved Handle

Feature a labor-saving structure, the curved handle is perfectly fits the shape of your hand, which is easy and convenient to use.

Marks of A4/A5/Letter Size

In order to prevent the hole position from overflowing the paper in actual use, we have installed a fixed paper slider, which can center the A4 and A5 documents, and the hole position will not be offset, which is convenient for subsequent binding, and business documents are neat and beautiful.

High Effective & Save Time

The comb binding machine allows for punching papers simultaneously while binding, which gives a continuous manner when doing massive binding tasks.

Detailed Craftsmanship

Dual functional handle to punch and bind easily, saves both time and energy, allowing you to manually punch holes in your documents either left- or right-handed; Solid metal construction for long-lasting use; Non-slip feet design on the bottom, waste drawer for keeping paper scraps.