---
product_id: 253421672
title: "SUN-STAR Kadomaru Pro, Corner Cutter (S4765036)"
brand: "sun-star"
price: "174 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Sun Star"
url: https://www.desertcart.ro/products/253421672-sun-star-kadomaru-pro-corner-cutter-s4765036
store_origin: RO
region: Romania
---

# 3mm, 5mm, 8mm radius options Easy, precise operation 3-in-1 corner cutter SUN-STAR Kadomaru Pro, Corner Cutter (S4765036)

**Brand:** sun-star
**Price:** 174 Lei
**Availability:** ✅ In Stock

## Summary

> ✂️ Elevate your paper craft game with precision-rounded perfection!

## Quick Answers

- **What is this?** SUN-STAR Kadomaru Pro, Corner Cutter (S4765036) by sun-star
- **How much does it cost?** 174 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/253421672-sun-star-kadomaru-pro-corner-cutter-s4765036)

## Best For

- sun-star enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Portable design (just 40g) fits seamlessly into your creative workspace or office drawer.
- • **Ergonomic & Intuitive:** Simple slot guide and smooth handle press ensure sharp, consistent cuts every time.
- • **Triple Precision Punch:** Effortlessly switch between 3mm, 5mm, and 8mm rounded corners for flawless finishes.
- • **Trusted Quality from Japan:** SUN-STAR’s renowned craftsmanship guarantees durability and professional results.
- • **Versatile Material Compatibility:** Perfectly rounds corners on paper, cardstock, and thick laminate sheets with ease.

## Overview

The SUN-STAR Kadomaru Pro is a compact, lightweight 3-in-1 corner cutter designed to create perfectly rounded corners in 3mm, 5mm, and 8mm sizes. Ideal for paper, cardstock, and laminate sheets, it features an easy-to-use slot guide and ergonomic handle for sharp, consistent cuts. Trusted by thousands with a 4.6-star rating, this Japanese-engineered tool brings professional finishing touches to your creative projects.

## Description

Paper Corner cutter work like punch from Japanese goods and stationary brand Sun star, corner cut for R3mm, R5mm, R8mm

Review: Amazing cutter - My son used it to make a card and it helped him alot
Review: Good quality yet ot tough to cut the double laminated - Good quality yet ot tough to cut the double laminated

## Features

- 3 in 1 Corner Rounder Punch: Create perfectly finished paper crafts or thick laminate sheets with 3-way corner cutter. Designed to punch three different corners. This corner punch is the perfect tool for giving some extra vitality to your creations.
- Cuts 3mm, 5mm, 8mm Corner Radiuses: The corner cutter will give you 3mm, 5mm, 8mm size rounded corners.
- Easy to Operate and Simple to Use: Choose your desired material and place it into the slot. Simply push the corner of your paper inside until its properly lodged against the guides and press the handle down. The corner is now accurately and sharply rounded.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0076FJ7SS |
| Brand | SUN-STAR |
| Color | multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (22,514) |
| Date First Available | 14 August 2012 |
| Item Weight | 39.9 g |
| Manufacturer | NaSh-Design |
| Manufacturer Part Number | S4765036 |
| Material Type | Paper |
| Model number | S4765036 |
| Number of Holes | 1 |
| Number of Items | 1 |
| Product Dimensions | 7.8 x 9.4 x 5 cm; 39.97 g |
| Size | 5.3cm×10.3cm×18.6cm |

## Product Details

- **Brand:** SUN-STAR
- **Colour:** multi
- **Item weight:** 1.41 Ounces
- **Material:** Paper
- **Product dimensions:** 12L x 7.6W x 18H centimeters

## Images

![SUN-STAR Kadomaru Pro, Corner Cutter (S4765036) - Image 1](https://m.media-amazon.com/images/I/719oBtgyREL.jpg)

## Questions & Answers

**Q: Which is the maximum thickness that it can cut? We need to cut a 2mm soft wood**
A: Not rated for 2mm of anything. You need to check out something like Amazon IDs B01LERLATW or B0024M5GH4.

If one translates the packaging, one will find that the punch is rated for three (3) sheets of 64 g/m² standard office paper (between 2 and 3 sheets of standard 20 LB copy paper for Americans). I have found that in a pinch it will cleanly punch corners on 5mm laminate (as long as there is no paper in the corner just the laminating material). That is really pressing it to the limits but in a pinch...

Also, learned the hard way that dropping it may knock the punch head out of alignment. In other words, the punch cannot be pressed down. DON'T force it if it won't press down under normal pressure. That will only permanently damage the punch. Flip the punch over and remove the chad cover. You will find the three punch dies are spring-loaded. If you carefully hold them all back (towards the outer edge of the punch) and at the same time work the punch head back down, this should restore normal operation. The punch head edges overlap the bottom dies in normal operation to ensure the best cutting performance. It is a great design. Kudos to the designers for a design fairly easy to assemble and repair.

**Q: Will this cut 10 mil thick laminated paper?**
A: Yes it will. We cut 12mil plastic.Maximum we did was laminated on both sides 16pt paper.Id does NOT cut 32pt double layer paper, even though you can fit it in. Probably if you push harder... but I was afraid to break the handle.

**Q: Does this work on thin sticker paper? I've tried several different punchers and my sticker paper gets stuck.**
A: If some excessive paper are stuck, I recommend by cleaning it. First take out all the excessive paper that is stuck. Then sharpen the blade again by simply using aluminum foil. Hopefully, that helps.

**Q: Will this cut through cardstock that is folded? I need to make wedding fans and want to round the corners.**
A: No. Not folded with layers upon layers of thick paper. 

Just to clarify another comment saying this is “defective”. These aren’t defective, it states what it can handle cutting, which is .4mm. That’s like a single layer of 90-100lb cardstock. 
Folded fans would be a lot more than that. I am able to get this to cut through card stock, but even heavy card stock in single layers can take more pressure to get through it. 
This is is a hand held punch, not an expensive (they cost hundreds if not thousands) print shop sturdy punch or stack cutter  that can punch or cut really thick stacks of paper. 
 
This is a simple craft grade paper punch. It can handle punching greeting card thickness. Anything more and you will have to press fairly hard.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing cutter
*by A***A on 23 February 2024*

My son used it to make a card and it helped him alot

### ⭐⭐⭐⭐ Good quality yet ot tough to cut the double laminated
*by G***S on 6 September 2022*

Good quality yet ot tough to cut the double laminated

### ⭐⭐ below average and poor cutting performance
*by F***L on 20 October 2025*

can cut max 3 pages and centre cutter doesn't work at all. not useful if several pages or reports need to be prepared.

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*