---
product_id: 225647749
title: "Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business"
brand: "ironwalls"
price: "€ 296.07"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ironwalls"
url: https://www.desertcart.hr/products/225647749-corner-rounder-cutter-machine-r6mm-r10mm-1-2-30mm-thickness
store_origin: HR
region: Croatia
---

# 30mm Max Thickness Sharp Carbide Blade R6/R10 Radius Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business

**Brand:** ironwalls
**Price:** € 296.07
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut with Confidence—Transform Your Workspace!

## Quick Answers

- **What is this?** Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business by ironwalls
- **How much does it cost?** € 296.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/225647749-corner-rounder-cutter-machine-r6mm-r10mm-1-2-30mm-thickness)

## Best For

- ironwalls enthusiasts

## Why This Product

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

## Key Features

- • **High Efficiency:** Cut up to 30mm thick materials in one swift motion.
- • **Ergonomic Design:** Extended handle for effortless operation and reduced fatigue.
- • **Heavy-Duty Build:** Crafted from premium A3 steel for unmatched durability.
- • **Precision Cutting:** Achieve flawless corners with R6 and R10 radius options.
- • **Versatile Applications:** Perfect for paper, foam, PVC, and more—ideal for any workspace.

## Overview

The IRONWALLS Corner Rounder Cutter Machine is a robust, commercial-grade tool designed for precision cutting of various materials. With its heavy-duty steel construction, sharp carbide blade, and ergonomic handle, it ensures clean, efficient cuts for up to 30mm thick papers and other materials, making it an essential addition to any professional office or business environment.

## Description

Product description Product Specifications Multiple Size Blade Replacement for Corner Rounder Machine Paper Round Corner Cutter R3mm Blade Replacement R4mm Blade Replacement R6mm Blade Replacement R8mm Blade Replacement R10mm Blade Replacement R13mm Blade Replacement

Review: yes it really works on aluminum sheet stock - this device is no joke. I have a job rounding thw corners if sign blanks made out of 1m8" ACM (plastic with aluminum skin on both sides) i had 100-s of these and was doing them by hand on a disk sander. qith thia tool i can do 10 blanks in the time it took me to do 1 before and the corners are perfect with no sanding needed. I have done over 150 blanks (600 corners) and it is still cuts as clean as the first time I used it.
Review: Great Machine - This cutter machine is great and cuts through 6-ply mat board. Its a nice heavy duty machine and easy to setup and use.

## Features

- 📍【Product Specification】 Cutting Die Cutter: R6 (1/4"), R10 (3/8"). (please note that R6 fillet radius is 6MM, R10 fillet radius is 10MM).
- 📍【Premium Metal Material】The whole IRONWALLS A3 corner cutter machine is featured with heavy-duty A3 steel metal structure. Hard carbide blade has sharp edges, fast cutting speed. And the iron-casting base provides good stability.
- 📍【Support 30mm Max. Cutting Height】This commercial grade corner rounder punch can do 30mm-thickness paper corner cutting at a time and clean cuts, high efficiency. And there is a paper-pressing device of the corner rounder can effectively prevent paper from slipping. Ideal for business office, factory.
- 📍【Ergonomic Handle Design】This corner puncher is designed with extended long handle & smooth bearing mechanics, more labor-saving, easier to cut & higher efficiency.
- 📍【Versatile Paper Corner Punch】 With super sharp & tough cutting blade, this heavy-duty desktop paper corner rounder machine is professionally designed for cutting corners to round shapes. It can cut foam core, PVC and ABS plastic sheets, paper card-boards, pads, booklets, magnet sheets, aluminum sheets, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FJ47PTF |
| Best Sellers Rank | #370,801 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #1,690 in Paper Punches |
| Brand | IRONWALLS |
| Brand Name | IRONWALLS |
| Color | green |
| Customer Reviews | 4.4 out of 5 stars 128 Reviews |
| Hole Count | 1 |
| Item Dimensions L x W x H | 10.24"L x 6.3"W x 13.39"H |
| Item Weight | 4 Kilograms |
| Manufacturer | IRONWALLS |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Model | BI00TPS4325 |
| Operation Mode | Manual |
| Part Number | BI00TPS4325 |
| Product Dimensions | 10.24"L x 6.3"W x 13.39"H |
| Sheet Count | 30 |
| UPC | 190949791876 |

## Product Details

- **Material:** Carbon Steel
- **Color:** green
- **Brand:** IRONWALLS
- **Product Dimensions:** 10.24"L x 6.3"W x 13.39"H
- **Item Weight:** 4 Kilograms

## Images

![Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business - Image 1](https://m.media-amazon.com/images/I/61+y3sTU5eL.jpg)
![Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business - Image 2](https://m.media-amazon.com/images/I/61N-1MqUrbS.jpg)
![Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business - Image 3](https://m.media-amazon.com/images/I/71N3Qx2DdUS.jpg)
![Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business - Image 4](https://m.media-amazon.com/images/I/71XANQcldSS.jpg)
![Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business - Image 5](https://m.media-amazon.com/images/I/61XmUXdJZmL.jpg)

## Available Options

This product comes in different **Material Type, Color** options.

## Questions & Answers

**Q: Will it cut aluminum such as .0400 thickness?**
A: Yes, this round corner punch machine can cut 0.04mm thickness aluminum. Hope this is helpful to you.

**Q: Will this cut through 30 gauge sheet metal?**
A: Yes, it will but also consider what kind of metal?  Aluminum? Brass? Steel? Stainless Steel?
We have used it on 20-gauge soft aluminum with no issues

**Q: Is there an R13 die available?**
A: Sorry dear, just R6 and R10.

**Q: Can i order replacement cutting die in smaller dimension 1/32"?**
A: I believe you can.

## Customer Reviews

### ⭐⭐⭐⭐⭐ yes it really works on aluminum sheet stock
*by R***A on March 8, 2026*

this device is no joke. I have a job rounding thw corners if sign blanks made out of 1m8" ACM (plastic with aluminum skin on both sides) i had 100-s of these and was doing them by hand on a disk sander. qith thia tool i can do 10 blanks in the time it took me to do 1 before and the corners are perfect with no sanding needed. I have done over 150 blanks (600 corners) and it is still cuts as clean as the first time I used it.

### ⭐⭐⭐⭐⭐ Great Machine
*by M***L on January 28, 2026*

This cutter machine is great and cuts through 6-ply mat board. Its a nice heavy duty machine and easy to setup and use.

### ⭐⭐⭐⭐⭐ Excellent help for the crafter
*by L***A on December 31, 2025*

I used this to round the corners for a small booklet. It was very easy to use and die the job well. The quality of the cut was excellent. Size & weight were good for packing away until I needed it again.

## Frequently Bought Together

- IRONWALLS Corner Rounder Cutter Machine, R6mm R10mm 1.2”/ 30mm Thickness Heavy Duty Paper Corner Cutter Punch with Paper Holding Device, Steel Metal Commercial Corner Punch for Office Business
- IRONWALLS R4mm Replacement Blades for Corner Rounder Machine, 5/32” 4mm Radius Die Blade Set with 2pcs Upper Blade & 1pc Bottom Blade for Metal Sheet Paper Corner Rounder Cutter Machine
- QIQQIKIN Paper Corner Rounder 3 in 1 （R4mm+R7mm+R10mm）， Punches for Crafts， Cutter ，Envelope Punch Board ，Hole Puncher， Laminate, DIY Projects, Photo Cutter,Card Making Scrapbooking and Journaling

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**Shop now:** [https://www.desertcart.hr/products/225647749-corner-rounder-cutter-machine-r6mm-r10mm-1-2-30mm-thickness](https://www.desertcart.hr/products/225647749-corner-rounder-cutter-machine-r6mm-r10mm-1-2-30mm-thickness)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*