---
product_id: 622649533
title: "Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack"
brand: "slice"
price: "HK$133"
currency: HKD
in_stock: false
reviews_count: 13
url: https://www.desertcart.hk/products/622649533-slice-auto-retractable-mini-box-cutter-safe-ceramic-box-cutter
store_origin: HK
region: Hong Kong
---

# built-in magnet for easy access 11x longer-lasting zirconia blade auto-retractable safety design Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack

**Brand:** slice
**Price:** HK$133
**Availability:** ❌ Out of Stock

## Summary

> 🗡️ Cut with confidence, carry with style.

## Quick Answers

- **What is this?** Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack by slice
- **How much does it cost?** HK$133 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/622649533-slice-auto-retractable-mini-box-cutter-safe-ceramic-box-cutter)

## Best For

- slice enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Lightweight 2.44-inch design fits on your keychain or fridge with built-in magnet—ready wherever you go.
- • **Safety First, Always:** Auto-retractable blade with finger-friendly edge minimizes injury risk—cut confidently every time.
- • **Cut Smarter, Not Harder:** Durable zirconia blade lasts 11x longer than metal, reducing replacements and downtime.
- • **Trusted Industrial Strength:** Slice’s leading-edge technology is the go-to choice for both home and industrial settings—join the safety revolution.
- • **Ambidextrous & User-Friendly:** Easily switch blade slots for left or right-handed use, making it perfect for every professional multitasker.

## Overview

The Slice Auto-Retractable Mini Box Cutter features a 100% zirconium oxide blade that lasts 11 times longer than traditional metal blades. Its auto-retractable, finger-friendly design ensures maximum safety, while the compact, lightweight body with a built-in magnet makes it perfect for on-the-go use. Ambidextrous and durable, this keychain-sized cutter is trusted in both home and industrial environments for efficient, injury-free package opening.

## Description

The Slice Auto-Retractable Mini Box Cutter works well as a safety box cutter, a pocket knife, or a kitchen multi-tool. Its auto-retractable blade stays out of harm’s way when you’re not using the knife, and the built-in magnet keeps it handy. This small cutter ships with a replaceable 10404 rounded-tip safety blade. This cutter is ambidextrous; left-handed users need only move the blade into the opposite slot in order to get cutting. The small cutter blade is non-sparking, chemically inert, and never rusts. As with all Slice blades, it lasts up to 11 times longer than steel.

Review: Nice light duty cutter. - This is nice little cutter for opening packages. This is not a heavy duty box cutter, but works great for light work. There is some confusion about the lock on the back. The lock doesn't not lock the blade from extending nor retracting. The lock keeps the shell from coming apart. Unlock and you can open the shell and flip or replace the blade. If you want a cutter that doesn't automatically retract the blade look for the orange colored model.
Review: Really awesome Cutter - Awazing to open boxes. Doesn't have a metal blade, which I love. My kids can use it too, and they really enjoy it. I also love that the blade retracts, and you don't have to worry about it staying out.

## Features

- CUT PACKAGING, NOT YOUR FINGERS: This small box opener's blade is made of 100% zirconium oxide and safeguards against injury with its proprietary finger-friendly edge and auto-retractable blade; keeping both the user and the contents inside the package safe.
- OPEN BOXES OF ANY KIND: This ceramic utility blade is not only great for breaking down boxes, but it is also perfect for cutting a variety of items like food packaging, plastic containers, and clamshell packaging.
- BLADE LASTS 11X LONGER: Our safety box cutter is just as effective as a traditional metal blade due to our blade's durability and design. Additionally, our ceramic utility blade never rusts and lasts 11x longer than metal package openers.
- FOR HOME OR ON-THE-GO: Slice's lightweight mini utility knife is excellent to take on-the-go, but is also sufficient for home use. It is suitable for left and right hand users, has a reinforced handle for durability, and a built in magnet to keep it handy on the fridge.
- YOU CAN TRUST SLICE: Slice remains the first choice for safety and effectiveness in industrial settings and is now recognized as the leading box-opening tool in homes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYF1R7HL |
| Best Sellers Rank | #10,108 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #57 in Utility Knives |
| Blade Material | Zirconia, Zirconia, Zirconia |
| Brand | Slice |
| Color | Gray |
| Date First Available | March 18, 2024 |
| Handle Material | Glass Filled Nylon |
| Item Length | 2.44 Inches |
| Item Weight | 0.35 ounces |
| Item model number | 50303 |
| Manufacturer | Slice Industrial |
| Material | Glass Filled Nylon, Rubber, Zirconia |
| Style | Auto-Retract |
| UPC | 850062503038 |

## Product Details

- **Blade Material:** Zirconia, Zirconia, Zirconia
- **Brand:** Slice
- **Color:** Gray
- **Handle Material:** Glass Filled Nylon
- **Item Length:** 2.44 Inches
- **Item Weight:** 0.35 Ounces
- **Manufacturer:** Slice Industrial
- **Material:** Glass Filled Nylon, Rubber, Zirconia
- **Style:** Auto-Retract
- **UPC:** 850062503038

## Images

![Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack - Image 1](https://m.media-amazon.com/images/I/51+tR5vMabL.jpg)
![Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack - Image 2](https://m.media-amazon.com/images/I/61fEGYJdMpL.jpg)
![Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack - Image 3](https://m.media-amazon.com/images/I/61jC6yA3z-L.jpg)
![Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack - Image 4](https://m.media-amazon.com/images/I/51ghDOrQ1zL.jpg)
![Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener | 2 Pack - Image 5](https://m.media-amazon.com/images/I/51fbKVx1xHL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice light duty cutter.
*by K***K on September 22, 2025*

This is nice little cutter for opening packages. This is not a heavy duty box cutter, but works great for light work. There is some confusion about the lock on the back. The lock doesn't not lock the blade from extending nor retracting. The lock keeps the shell from coming apart. Unlock and you can open the shell and flip or replace the blade. If you want a cutter that doesn't automatically retract the blade look for the orange colored model.

### ⭐⭐⭐⭐⭐ Really awesome Cutter
*by C***6 on January 30, 2026*

Awazing to open boxes. Doesn't have a metal blade, which I love. My kids can use it too, and they really enjoy it. I also love that the blade retracts, and you don't have to worry about it staying out.

### ⭐⭐⭐⭐⭐ Works really well. Cuts packages not skin.
*by K***A on August 10, 2025*

Best box opener! The magnet keeps it on my fridge so I don't loose it, which I would do! It fits well in my hand and is comfortable to hold. The cutting edge doesn't cut skin but it will cut right thru tape, cardboard, plastic wrapping and the juice box inside so be careful. This is definitely worth the purchase. The only negative is that the lock doesn't work. I have to hold the blade slider in the out position, but that's not difficult at all so I don't mind.

## Frequently Bought Together

- Slice Auto-Retractable Mini Box Cutter | Safe Ceramic Box Cutter Lasting 11x Longer than Metal | Keychain Box Opener| 2 Pack
- Slice - 10400 Box Cutter, 3 Position Manual Button with Ceramic Blade, Locking blade
- Slice 10512 Pen Cutter, Auto-Retractable Ceramic Blade, Safety Knife, Stays Sharp up to 11x Longer Than Steel Blades

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**Shop now:** [https://www.desertcart.hk/products/622649533-slice-auto-retractable-mini-box-cutter-safe-ceramic-box-cutter](https://www.desertcart.hk/products/622649533-slice-auto-retractable-mini-box-cutter-safe-ceramic-box-cutter)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*