---
product_id: 335626185
title: "4-Pack Folding Pocket Utility Knife Quick-change SK5 Box Cutter for Cartons, Cardboard and Boxes, Back-lock Mechanism with 10 Extra Blades"
brand: "rexbeti"
price: "Bs.260"
currency: BOB
in_stock: true
reviews_count: 8
category: "Rexbeti"
url: https://www.desertcart.bo/products/335626185-4-pack-folding-pocket-utility-knife-quick-change-sk5-box
store_origin: BO
region: Bolivia
---

# Quick-change blade system Secure back-lock mechanism Ultra-sharp SK5 blade 4-Pack Folding Pocket Utility Knife Quick-change SK5 Box Cutter for Cartons, Cardboard and Boxes, Back-lock Mechanism with 10 Extra Blades

**Brand:** rexbeti
**Price:** Bs.260
**Availability:** ✅ In Stock

## Summary

> 🔪 Cut sharp, work smart, stay ahead.

## Quick Answers

- **What is this?** 4-Pack Folding Pocket Utility Knife Quick-change SK5 Box Cutter for Cartons, Cardboard and Boxes, Back-lock Mechanism with 10 Extra Blades by rexbeti
- **How much does it cost?** Bs.260 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/335626185-4-pack-folding-pocket-utility-knife-quick-change-sk5-box)

## Best For

- rexbeti enthusiasts

## Why This Product

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

## Key Features

- • **Swift & Safe Blade Swaps:** Innovative quick-change mechanism lets you replace blades in seconds—no tools, no hassle, zero downtime.
- • **Effortless Precision Cutting:** SK5 high-carbon steel blades deliver razor-sharp, durable edges for clean, professional cuts every time.
- • **Ready for Anything, Anywhere:** 4 vibrant colors and 10 extra blades included—perfect for pros and DIYers who never want to be caught unprepared.
- • **Lock It Down, Work Confidently:** Back-lock safety system ensures blades stay firmly in place, preventing slips and accidents during intense tasks.
- • **Ergonomic Grip for All-Day Comfort:** Textured, non-slip aluminum handle designed to reduce hand fatigue and provide a secure hold, even with gloves.

## Overview

The REXBETI 4-Pack Folding Pocket Utility Knife features ultra-sharp SK5 high-carbon steel blades with a quick-change system and secure back-lock mechanism. Designed with an ergonomic aluminum handle for comfort and safety, it includes 10 extra blades and comes in four colors. Ideal for professionals and DIY enthusiasts, this durable, foldable cutter offers precision, convenience, and reliable performance for all cutting needs.

## Description

REXBETI 4-Pack Folding Pocket Utility Knife Quick-change SK5 Box Cutter for Cartons, Cardboard and Boxes, Back-lock Mechanism with 10 Extra Blades - desertcart.com

Review: A Must-Have Cutting Tool for Everyday Use - **Rexbeti Box Cutters Review: A Must-Have Cutting Tool for Everyday Use** ### Introduction Box cutters are one of those everyday tools that many of us take for granted until we find ourselves struggling with a dull blade or an uncomfortable grip. Whether you’re opening packages, breaking down cardboard boxes, or tackling DIY projects, a reliable box cutter can make all the difference. That’s where the **Rexbeti Box Cutters** come into play. I recently purchased these from desertcart, and after using them extensively, I can confidently say they exceeded my expectations. In this review, I’ll cover everything from build quality and ergonomics to ease of use and blade replacement. If you're looking for a high-quality, affordable, and user-friendly box cutter, keep reading to find out why the Rexbeti box cutters might be the perfect addition to your toolkit. ### Design and Build Quality One of the first things I noticed about the **Rexbeti Box Cutters** was their solid build quality. Unlike cheaper alternatives that feel flimsy and fragile, these cutters have a sturdy construction that gives them a premium feel. The handle is made of durable materials that not only ensure longevity but also provide a secure grip. What I particularly appreciated about the design is that it feels well-balanced in hand. The ergonomic shape fits perfectly, making it comfortable to use for extended periods without causing hand fatigue. The grip has a textured, non-slip surface, which is a crucial feature when working in conditions where your hands might be sweaty or when wearing gloves. ### Ease of Use A box cutter should be simple and efficient, and the **Rexbeti Box Cutters** deliver just that. The mechanism to open and close the blade is smooth and responsive, allowing for quick deployment when needed. Many retractable cutters often suffer from stiff sliders or mechanisms that get stuck, but that’s not the case here. The sliding mechanism works flawlessly, allowing for easy adjustment of the blade length. Additionally, the blade locks securely in place, ensuring that it doesn’t slip or retract unexpectedly while in use. This is an essential safety feature, as a loose or unstable blade can be dangerous. ### Blade Sharpness and Performance When it comes to performance, the **Rexbeti Box Cutters** truly shine. The blades are exceptionally sharp right out of the box, making cutting through materials effortless. I tested them on various surfaces, including cardboard, plastic, and even zip ties, and they performed remarkably well. The precision of the blade allows for clean and accurate cuts without excessive pressure. Another great aspect is that the cutter comes with extra replacement blades, ensuring that you won’t run out anytime soon. The included blades maintain their sharpness for a long time, reducing the need for frequent replacements. Even after extensive use, I found that the blades held up well and continued to cut efficiently. ### Blade Replacement Mechanism One of the standout features of the **Rexbeti Box Cutters** is the ease of changing blades. If you’ve ever struggled with replacing a blade on a box cutter, you know how frustrating it can be. Thankfully, Rexbeti has made the process incredibly simple. The quick-change blade system allows you to swap out dull blades within seconds, without the need for additional tools. This is a significant advantage, especially for professionals or anyone who frequently uses box cutters and needs a quick and hassle-free replacement process. ### Safety Features Safety is always a concern when dealing with sharp tools, and Rexbeti has done a great job addressing it. The retractable blade ensures that the cutter can be safely stored when not in use, preventing accidental cuts. The locking mechanism also adds an extra layer of security, ensuring that the blade doesn’t slide out unexpectedly. Additionally, the handle design keeps your fingers safely away from the blade’s edge, reducing the risk of injury. Whether you’re a seasoned professional or someone who only occasionally needs a box cutter, these safety features make a big difference. ### Comfort and Ergonomics A box cutter might seem like a simple tool, but comfort plays a huge role, especially if you’re using it for extended periods. The **Rexbeti Box Cutters** excel in this department. The ergonomic grip fits naturally in hand, making them comfortable to hold and operate. I used these cutters for an extended period while breaking down boxes, and I never felt any discomfort or strain. The lightweight yet sturdy design ensures that you can use them for long tasks without feeling fatigued. ### Versatility The **Rexbeti Box Cutters** are not just for opening boxes. Their sharp and durable blades make them a versatile tool for a variety of tasks. Whether you need to cut through plastic packaging, zip ties, drywall, rope, or even fabric, these cutters can handle the job with ease. They’re perfect for home use, warehouse work, arts and crafts, or any job that requires precise cutting. Because of their reliability and efficiency, I’d recommend them for both professional and everyday use. ### Value for Money One of the best aspects of the **Rexbeti Box Cutters** is their affordability. Given the quality, sharpness, durability, and additional replacement blades, they offer excellent value for money. Many budget-friendly box cutters tend to compromise on quality, but these cutters strike a perfect balance between cost and performance. Considering the longevity and ease of use, this purchase feels like a worthwhile investment. Whether you need a reliable tool for work or just want a sturdy box cutter for occasional use at home, this product delivers more than expected at its price point. ### Pros and Cons #### Pros: - **Sharp, high-quality blades** for effortless cutting - **Ergonomic and comfortable grip** for extended use - **Easy blade replacement** with a quick-change mechanism - **Secure locking system** for enhanced safety - **Durable and sturdy construction** - **Extra replacement blades included** - **Great value for money** #### Cons: - The **blade storage could be improved** – having a built-in compartment for extra blades would have been a nice addition. - **Not the most compact design** – while the sturdy build is great, some users might prefer a more compact option for carrying around in pockets. ### Final Verdict After using the **Rexbeti Box Cutters**, I can confidently say that they are one of the best box cutters I’ve ever owned. They check all the right boxes: sharpness, durability, safety, and ease of use. The thoughtful design ensures that they feel comfortable in hand, and the quick-change blade mechanism makes them incredibly convenient. For anyone who regularly deals with packages, cardboard, or cutting tasks, these box cutters are a must-have. Whether you're a professional in a warehouse or someone who just needs a reliable tool for home use, you won’t be disappointed. The added value of extra blades only makes this deal sweeter. Would I recommend them? **Absolutely!** If you're in the market for a high-quality, ergonomic, and efficient box cutter, the **Rexbeti Box Cutters** should be at the top of your list. **Final Rating: ⭐⭐⭐⭐⭐ (5/5)**
Review: Great product - I am always needing a knife around our little homestead, and these are absolutely perfect! I can have a knife in all areas so I'm not having to search for one. They are lightweight, fold and unfold easily, very durable, a convenient size, and are just the perfect knife without having to put out a lot of money! Great value for the money. If you're like me, and lose one fairly reguarly, these are for you. They are great, but don't cost as much as so many others do. I highly recommend them!

## Features

- Ultra sharpness and double hardness blade, Perfect for hobby, DIY projects, cardboard, carpet, Rope,boxes, wallpapers, vinyl, rubber, leather, PVC material and etc
- Quick-change mechanism. REXBETI new work knife comes with an easy blade release mechanism that allows you to safely change the blades and helps prevent injury
- Back-lock Mechanism. Box Knife features a lock back release function as a pocket knife that keeps your blade in a safe position when opened or closed
- Extra 10-piece blades included. Made of SK5 material. Handle provides comfortable grip.
- 4 colors - Red/Black/Yellow/Blue

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XWW16HH |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #9,057 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #52 in Utility Knives |
| Blade Edge | Compound Bevel |
| Blade Length | 1 Inches |
| Blade Material | High Carbon Steel |
| Brand | REXBETI |
| Color | Black, Black,blue, Blue, Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,240) |
| Date First Available | March 3, 2021 |
| Handle Material | Aluminum |
| Included Components | box cutter |
| Item Length | 5.9 Inches |
| Item Package Quantity | 1 |
| Item Weight | 2.12 ounces |
| Item model number | REX079 |
| Manufacturer | REXBETI |
| Material | Metal |
| Part Number | REX079 |
| Power Source | hand_powered |
| Special Features | Foldable |
| Style | 4 folding utility knife |

## Product Details

- **Blade Length:** 1 Inches
- **Blade Material:** High Carbon Steel
- **Brand:** REXBETI
- **Color:** Black, Black,blue, Blue, Yellow
- **Handle Material:** Aluminum
- **Item Length:** 5.9 Inches
- **Item Weight:** 60 Grams
- **Manufacturer:** REXBETI
- **Material:** Metal
- **Style:** 4 folding utility knife

## Images

![4-Pack Folding Pocket Utility Knife Quick-change SK5 Box Cutter for Cartons, Cardboard and Boxes, Back-lock Mechanism with 10 Extra Blades - Image 1](https://m.media-amazon.com/images/I/71A+IerUSbL.jpg)

## Questions & Answers

**Q: What medal part do I press to fold it back?**
A: The handle has a groove where you can see the metal, press the metal part to the groove, don't loose it, then fold the blade back, release the metal part.

**Q: What size replacement blades? 18mm, 25mm?**
A: The width is 18mm

**Q: Can left handed people use them ?**
A: I'm left handed, and I use them daily.

**Q: How do you lock the blade open? I use the button to push and pull the blade open and close, but I don't see any special mechanism for locking it.**
A: It snaps into place. Not for young kids...

## Customer Reviews

### ⭐⭐⭐⭐⭐ A Must-Have Cutting Tool for Everyday Use
*by B***E on February 10, 2025*

**Rexbeti Box Cutters Review: A Must-Have Cutting Tool for Everyday Use** ### Introduction Box cutters are one of those everyday tools that many of us take for granted until we find ourselves struggling with a dull blade or an uncomfortable grip. Whether you’re opening packages, breaking down cardboard boxes, or tackling DIY projects, a reliable box cutter can make all the difference. That’s where the **Rexbeti Box Cutters** come into play. I recently purchased these from Amazon, and after using them extensively, I can confidently say they exceeded my expectations. In this review, I’ll cover everything from build quality and ergonomics to ease of use and blade replacement. If you're looking for a high-quality, affordable, and user-friendly box cutter, keep reading to find out why the Rexbeti box cutters might be the perfect addition to your toolkit. ### Design and Build Quality One of the first things I noticed about the **Rexbeti Box Cutters** was their solid build quality. Unlike cheaper alternatives that feel flimsy and fragile, these cutters have a sturdy construction that gives them a premium feel. The handle is made of durable materials that not only ensure longevity but also provide a secure grip. What I particularly appreciated about the design is that it feels well-balanced in hand. The ergonomic shape fits perfectly, making it comfortable to use for extended periods without causing hand fatigue. The grip has a textured, non-slip surface, which is a crucial feature when working in conditions where your hands might be sweaty or when wearing gloves. ### Ease of Use A box cutter should be simple and efficient, and the **Rexbeti Box Cutters** deliver just that. The mechanism to open and close the blade is smooth and responsive, allowing for quick deployment when needed. Many retractable cutters often suffer from stiff sliders or mechanisms that get stuck, but that’s not the case here. The sliding mechanism works flawlessly, allowing for easy adjustment of the blade length. Additionally, the blade locks securely in place, ensuring that it doesn’t slip or retract unexpectedly while in use. This is an essential safety feature, as a loose or unstable blade can be dangerous. ### Blade Sharpness and Performance When it comes to performance, the **Rexbeti Box Cutters** truly shine. The blades are exceptionally sharp right out of the box, making cutting through materials effortless. I tested them on various surfaces, including cardboard, plastic, and even zip ties, and they performed remarkably well. The precision of the blade allows for clean and accurate cuts without excessive pressure. Another great aspect is that the cutter comes with extra replacement blades, ensuring that you won’t run out anytime soon. The included blades maintain their sharpness for a long time, reducing the need for frequent replacements. Even after extensive use, I found that the blades held up well and continued to cut efficiently. ### Blade Replacement Mechanism One of the standout features of the **Rexbeti Box Cutters** is the ease of changing blades. If you’ve ever struggled with replacing a blade on a box cutter, you know how frustrating it can be. Thankfully, Rexbeti has made the process incredibly simple. The quick-change blade system allows you to swap out dull blades within seconds, without the need for additional tools. This is a significant advantage, especially for professionals or anyone who frequently uses box cutters and needs a quick and hassle-free replacement process. ### Safety Features Safety is always a concern when dealing with sharp tools, and Rexbeti has done a great job addressing it. The retractable blade ensures that the cutter can be safely stored when not in use, preventing accidental cuts. The locking mechanism also adds an extra layer of security, ensuring that the blade doesn’t slide out unexpectedly. Additionally, the handle design keeps your fingers safely away from the blade’s edge, reducing the risk of injury. Whether you’re a seasoned professional or someone who only occasionally needs a box cutter, these safety features make a big difference. ### Comfort and Ergonomics A box cutter might seem like a simple tool, but comfort plays a huge role, especially if you’re using it for extended periods. The **Rexbeti Box Cutters** excel in this department. The ergonomic grip fits naturally in hand, making them comfortable to hold and operate. I used these cutters for an extended period while breaking down boxes, and I never felt any discomfort or strain. The lightweight yet sturdy design ensures that you can use them for long tasks without feeling fatigued. ### Versatility The **Rexbeti Box Cutters** are not just for opening boxes. Their sharp and durable blades make them a versatile tool for a variety of tasks. Whether you need to cut through plastic packaging, zip ties, drywall, rope, or even fabric, these cutters can handle the job with ease. They’re perfect for home use, warehouse work, arts and crafts, or any job that requires precise cutting. Because of their reliability and efficiency, I’d recommend them for both professional and everyday use. ### Value for Money One of the best aspects of the **Rexbeti Box Cutters** is their affordability. Given the quality, sharpness, durability, and additional replacement blades, they offer excellent value for money. Many budget-friendly box cutters tend to compromise on quality, but these cutters strike a perfect balance between cost and performance. Considering the longevity and ease of use, this purchase feels like a worthwhile investment. Whether you need a reliable tool for work or just want a sturdy box cutter for occasional use at home, this product delivers more than expected at its price point. ### Pros and Cons #### Pros: - **Sharp, high-quality blades** for effortless cutting - **Ergonomic and comfortable grip** for extended use - **Easy blade replacement** with a quick-change mechanism - **Secure locking system** for enhanced safety - **Durable and sturdy construction** - **Extra replacement blades included** - **Great value for money** #### Cons: - The **blade storage could be improved** – having a built-in compartment for extra blades would have been a nice addition. - **Not the most compact design** – while the sturdy build is great, some users might prefer a more compact option for carrying around in pockets. ### Final Verdict After using the **Rexbeti Box Cutters**, I can confidently say that they are one of the best box cutters I’ve ever owned. They check all the right boxes: sharpness, durability, safety, and ease of use. The thoughtful design ensures that they feel comfortable in hand, and the quick-change blade mechanism makes them incredibly convenient. For anyone who regularly deals with packages, cardboard, or cutting tasks, these box cutters are a must-have. Whether you're a professional in a warehouse or someone who just needs a reliable tool for home use, you won’t be disappointed. The added value of extra blades only makes this deal sweeter. Would I recommend them? **Absolutely!** If you're in the market for a high-quality, ergonomic, and efficient box cutter, the **Rexbeti Box Cutters** should be at the top of your list. **Final Rating: ⭐⭐⭐⭐⭐ (5/5)**

### ⭐⭐⭐⭐⭐ Great product
*by N***S on August 15, 2025*

I am always needing a knife around our little homestead, and these are absolutely perfect! I can have a knife in all areas so I'm not having to search for one. They are lightweight, fold and unfold easily, very durable, a convenient size, and are just the perfect knife without having to put out a lot of money! Great value for the money. If you're like me, and lose one fairly reguarly, these are for you. They are great, but don't cost as much as so many others do. I highly recommend them!

### ⭐⭐⭐⭐⭐ great product - go get them.
*by H***N on December 18, 2025*

Sturdy, sharp and lots of them around my house and in my car, and in my kitchen and other drawers....and an old lady like me can open and close them easily. GO BUY THEM TODAY!

## Frequently Bought Together

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-14*