---
product_id: 744413541
title: "Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950"
brand: "sun-star"
price: "51336949₫"
currency: VND
in_stock: true
reviews_count: 13
category: "サンスター文具(Sun Star Stationery)"
url: https://www.desertcart.vn/products/744413541-sun-star-stationery-corner-cutter-kadomaru-pro-s9486950
store_origin: VN
region: Vietnam
---

# 3 adjustable corner radii (3mm, 5mm, 8mm) Lightweight 110g for effortless handling Precision stainless steel blade for clean cuts Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950

**Brand:** sun-star
**Price:** 51336949₫
**Availability:** ✅ In Stock

## Summary

> ✂️ Cut corners, not quality — elevate your desk game with Kadomaru PRO!

## Quick Answers

- **What is this?** Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950 by sun-star
- **How much does it cost?** 51336949₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/744413541-sun-star-stationery-corner-cutter-kadomaru-pro-s9486950)

## 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

- • **Durable Build:** Crafted with premium ABS, TPE, and steel materials for long-lasting office performance.
- • **Effortless Precision:** Stainless steel blades deliver flawless, clean cuts on laminated cards every time.
- • **Compact & Lightweight:** At just 110g and pocket-sized, it fits perfectly in your workspace or bag.
- • **Top-Rated Office Essential:** Join thousands of pros who trust the #1 utility cutter for sleek, polished presentations.
- • **Customizable Corner Rounding:** Switch seamlessly between 3mm, 5mm, and 8mm cuts to match your professional style.

## Overview

The Sun-Star Stationery Kadomaru PRO S9486950 is a compact, lightweight corner cutter designed for professional use. It offers three precise corner radius options (3mm, 5mm, 8mm) and features a durable stainless steel blade capable of cleanly cutting laminated materials and business cards. Trusted by thousands and ranked #1 in utility knives, this tool combines precision, portability, and durability to enhance your office productivity and presentation.

## Description

Sunstar Stationery PRO is a professional model with added functionality to traditional products that cut clean round corners of laminate and business cards. Choose from 3mm, 5mm and 8mm round cut to suit your application. At an affordable price, it cuts clean laminates processed with 100 micron files

Review: 学校で働くと絶対必要！かなり使いやすい！
Review: 簡単にカットができるのが良いですね。大きさも４サイズあり便利です。

## Features

- 【Main Unit Size】W 3.1 x H 2.0 x D 3.7 inches (78 x 50 x 94 mm)
- 【Weight】3.9 oz (110 g)
- 【Cut Diameter】3mm, 5mm, 8mm in 3 patterns
- 【Specifications】Can cut laminated materials
- Materials: ABS, TPE, stainless steel, PS, steel, POM
- Simply clamp and press to cut round corners For rounding the corners of laminating film You can create corner radii of 3mm, 5mm, and 8mm Kadomaru Pro Kadomaru Kun

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0076FJ7SS |
| Amazon Bestseller | #149 in Office Products ( See Top 100 in Office Products ) #1 in Utility Knives #10 in Desk Accessories & Workspace Organizers |
| Batteries Included | No |
| Batteries Required? | No |
| Color | PRO |
| Customer Reviews | 4.5 4.5 out of 5 stars (21,163) |
| Date First Available | February 7, 2012 |
| Included Components | No |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 7.8 x 9.4 x 5 cm |
| Item Weight | 39.9 g |
| Manufacturer | サンスター文具(Sun-Star Stationery) |
| Material | Metal |
| Number Of Pieces | 1 |
| Number of Holes | 1 |
| Part number | S4765036 |
| Product Dimensions | 7.8 x 9.4 x 5 cm; 39.97 g |
| Size | Body size: 103 x 186 x 53 mm, 131 g |
| Style | Kadomaru PRO |

## Product Details

- **Brand:** SUN-STAR
- **Color:** PRO
- **Item Weight:** 1.41 Ounces
- **Material:** Metal
- **Product Dimensions:** 18.6L x 12W x 20.2H cm

## Images

![Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950 - Image 1](https://m.media-amazon.com/images/I/41NXSiV4YHL.jpg)
![Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950 - Image 2](https://m.media-amazon.com/images/I/515rBpMMhML.jpg)
![Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950 - Image 3](https://m.media-amazon.com/images/I/51GFcRkC98L.jpg)
![Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950 - Image 4](https://m.media-amazon.com/images/I/51MprNRHvrL.jpg)
![Sun-Star Stationery Corner Cutter Kadomaru PRO S9486950 - Image 5](https://m.media-amazon.com/images/I/51VOY9dxPgL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Review
*by 東***マ on January 26, 2026*

学校で働くと絶対必要！かなり使いやすい！

### ⭐⭐⭐⭐⭐ Review
*by T***K on December 24, 2025*

簡単にカットができるのが良いですね。大きさも４サイズあり便利です。

### ⭐⭐⭐⭐ Review
*by T***E on January 15, 2026*

角を綺麗に丸くカットできるアイテムとのこのでこちらを購入。 クリアファイルや食品のパウチの角を取ったりもできるのでいろいりにも使えます。地味にあの角は引っ掛けると痛い… 少し薄いフィルムのようなものだと、奥に入れたつもりなのに途中で曲がって奥まで入っておらず切り抜けないこともあるので、もう少し奥まで見やすいといいと思いました。

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-22*