---
product_id: 620336734
title: "Binding Machine, Comb Binding Machine 21-Holes Binding 450 Sheets, Book Binder Machine with 100 PCS 3/8'' Comb Binding Spines, for Letter Size, A4, A5"
brand: "vevor"
price: "$U6297"
currency: UYU
in_stock: true
reviews_count: 13
category: "Vevor"
url: https://www.desertcart.uy/products/620336734-binding-machine-comb-binding-machine-21-holes-binding-450-sheets
store_origin: UY
region: Uruguay
---

# 21-hole punch precision binds up to 450 sheets adjustable edge guides Binding Machine, Comb Binding Machine 21-Holes Binding 450 Sheets, Book Binder Machine with 100 PCS 3/8'' Comb Binding Spines, for Letter Size, A4, A5

**Brand:** vevor
**Price:** $U6297
**Availability:** ✅ In Stock

## Summary

> 📎 Elevate your document game—bind like a pro, impress like a boss!

## Quick Answers

- **What is this?** Binding Machine, Comb Binding Machine 21-Holes Binding 450 Sheets, Book Binder Machine with 100 PCS 3/8'' Comb Binding Spines, for Letter Size, A4, A5 by vevor
- **How much does it cost?** $U6297 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/620336734-binding-machine-comb-binding-machine-21-holes-binding-450-sheets)

## Best For

- vevor enthusiasts

## Why This Product

- Trusted vevor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust cast iron base and carbon steel blades ensure durability and rust resistance.
- • **All-Inclusive Kit:** Comes with 100 comb spines and oil-absorbing paper—no extra purchases needed.
- • **Bulk Binding Power:** Punches 21 holes and binds up to 450 sheets for professional-grade documents every time.
- • **Effortless Operation:** User-friendly lever system with adjustable guides makes binding smooth and precise.
- • **Versatile Compatibility:** Seamlessly works with Letter, A4, and A5 sizes to fit all your project needs.

## Overview

The VEVOR Binding Machine is a heavy-duty comb binder designed for high-volume, professional document finishing. Featuring a 21-hole punch system and the capacity to bind up to 450 sheets, it supports Letter, A4, and A5 sizes. Built with a durable cast iron base and precision carbon steel blades, it offers adjustable edge guides for perfect alignment. The package includes 100 comb spines and oil-absorbing paper, making it a complete, ready-to-use solution for offices, schools, and businesses aiming for polished presentations.

## Description

SpecificationsItem Model Number: STB12APrimary Materials: Iron Base (Powder Coated) + ABS Plastic Shell + Metal Side ArmsProduct Weight: 7.7 lbs/3.5 kgProduct Size: 15.2x10.8x13.6 inch/385x274x345 mmPackage Content1 x Binding Machine100 x 3/8'' PVC Comb Strips1 x Oil Absorbent Paper1 x Instruction Manual

Review: Good value! - Works great although it's a bit of trick to work the binder because the combs were at their capacity for 57 pages. It's also easier to punch less than 10 pages at a time although the max capacity is for a little more. It's also a good idea to punch your 1st sheet separately so you can get the adjustment centered. If you want all your pages to line up straight, punch them all facing the same way. When assembling the comb, cut it to the desired length beforehand to avoid cutting too short after assembly.
Review: Durable and Sturdy - This has been a great product for our church. We are still using it. We use this for Bible studies, Ebooks, small work sessions, anyting we need to copy for groups. It works great. We have also used it for inhouse cookbooks. I would highly recommend this. I love this over using the 3 prong folders. I love that it lays flat. It did take a little use to get the hang of it. After that I have become a pro at using it.

## Features

- Binding Efficiency and Neatness: Our binding machine handles bulk projects effortlessly, punching up to 21 holes, 12 sheets, and binding 450 sheets at once. Ideal for schools, offices, and businesses, it ensures professionally finished documents.
- Compatible with Various Sizes: This comb binding machine is suitable for Letter size, A4 size, A5 size, and more, ensuring strong compatibility for various document bindings.
- Easy to Operate: Designed for user convenience, our comb punch binder features adjustable edge guides and side margins, and expandable comb binding from 3/8'' to 2''. Simply press the handle lever upward to punch and downward to bind, making operation easy and effortless!
- Sturdy & Durable Material: Crafted with a cast iron base with a powder-coated surface, our book binder is robust and rust-resistant. The ABS plastic shell is wear-resistant and not easily cracked. Metal side arms and carbon steel blades ensure durability and precise punching.
- Abundant Accessories, Great Value: Our comb binder machine comes with 100 pcs of 3/8'' comb binding spines, and 1 oil-absorbing paper. No need for separate purchases! Use the oil-absorbing paper to clean the machine before the first use to avoid paper soiling, as it is lubricated.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZNQSVR2 |
| Best Sellers Rank | #30,935 in Office Products ( See Top 100 in Office Products ) #15 in Binding Machines |
| Brand | VEVOR |
| Color | White + Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (329) |
| Date First Available | April 2, 2024 |
| Item Weight | 7.72 pounds |
| Item model number | STB12A |
| Manufacturer | VEVOR |
| Manufacturer Part Number | 21-Holes Binding 450 Sheets |
| Material Type | Acrylonitrile Butadiene Styrene |
| Number of Items | 1 |
| Product Dimensions | 15.16 x 10.79 x 13.58 inches |

## Images

![Binding Machine, Comb Binding Machine 21-Holes Binding 450 Sheets, Book Binder Machine with 100 PCS 3/8'' Comb Binding Spines, for Letter Size, A4, A5 - Image 1](https://m.media-amazon.com/images/I/71Nup21m49L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value!
*by R***E on December 19, 2025*

Works great although it's a bit of trick to work the binder because the combs were at their capacity for 57 pages. It's also easier to punch less than 10 pages at a time although the max capacity is for a little more. It's also a good idea to punch your 1st sheet separately so you can get the adjustment centered. If you want all your pages to line up straight, punch them all facing the same way. When assembling the comb, cut it to the desired length beforehand to avoid cutting too short after assembly.

### ⭐⭐⭐⭐⭐ Durable and Sturdy
*by A***D on January 22, 2026*

This has been a great product for our church. We are still using it. We use this for Bible studies, Ebooks, small work sessions, anyting we need to copy for groups. It works great. We have also used it for inhouse cookbooks. I would highly recommend this. I love this over using the 3 prong folders. I love that it lays flat. It did take a little use to get the hang of it. After that I have become a pro at using it.

### ⭐⭐⭐⭐⭐ Does a great job.
*by D***S on January 24, 2026*

Very easy to set up and use. It did a great job on the calendars printed on heavy photo paper.

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-31*