Reddit reviews 21 Hole Metal Binding Machine Comb Binding Manual Punch and Bind Operation Capacity:250 Sheets by BUYOR
We found 1 Reddit comments about 21 Hole Metal Binding Machine Comb Binding Manual Punch and Bind Operation Capacity:250 Sheets by BUYOR. Here are the top ones, ranked by their Reddit score.
Material:Plastic Comb and Binder Strip with Metal outfit (not plastic)Max Binding Machine Capacity: 250 SheetsMax Punching Machine Capacity: 12 SheetsHole Spec:3*8mm Comb Hole21 Hole Comb powerful binding and punching
These would be super easy to make especially if you have the right machine - https://www.amazon.com/Binding-Machine-Manual-Operation-BUYOR/dp/B07GDXK1HB/ref=sr_1_2_sspa?ie=UTF8&qid=1541711463&sr=8-2-spons&keywords=binding+machine&psc=1 (Push down to create the hole punch and push back to open up the binding and slide on the paper.)
Based on your dimensions it looks like the previous person may have just been printing out 2 per page then cutting them in half. (8.5/11 page). Hole punching then sliding them on the binders.
​
Now for the covers, they just look like clear binding covers: https://www.amazon.com/Fellowes-Binding-Presentation-Covers-52089/dp/B0015ZVXIW/ref=sr_1_3?ie=UTF8&qid=1541711751&sr=8-3&keywords=clear+binding+cover
​
And then if you want to be exact I recommend a steady hand or just a standard paper cutter. https://www.amazon.com/Firbon-Scrapbooking-Automatic-Safeguard-Cardstock/dp/B075NYWF5P/ref=sr_1_5?s=office-products&ie=UTF8&qid=1541711789&sr=1-5&keywords=paper+cutter
​
You may have to recreate the file itself, but overall easy to do!
​
Hopefully that helps!
​
Edit: And binding combs, which could also just be cut in half with scissors
2nd Edit: The paper, I would personally use a cardstock for the covers, but that would generally be personal preference. The inside you could just use regular paper
​
​