---
product_id: 20302589
title: "WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included"
brand: "workpro"
price: "S$3"
currency: SGD
in_stock: true
reviews_count: 5
url: https://www.desertcart.sg/products/20302589-workpro-retractable-utility-knife-and-self-retracting-safety-box-cutter
store_origin: SG
region: Singapore
---

# Self-retracting blade safety 3-position blade lock system Quick-change blade mechanism WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included

**Brand:** workpro
**Price:** S$3
**Availability:** ✅ In Stock

## Summary

> 🔪 Cut with confidence, work with style — the ultimate utility knife upgrade!

## Quick Answers

- **What is this?** WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included by workpro
- **How much does it cost?** S$3 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/20302589-workpro-retractable-utility-knife-and-self-retracting-safety-box-cutter)

## Best For

- workpro enthusiasts

## Why This Product

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

## Key Features

- • **Lock It Down:** 3-position blade lock plus fully closed setting for secure, confident use
- • **Swift Blade Swap:** Quick-change mechanism lets you replace blades safely and effortlessly
- • **Precision Control:** Ergonomic die-cast aluminum grip ensures comfort and balance during every cut
- • **Ready When You Are:** Internal storage holds 2 extra blades so you never pause your workflow
- • **Safety First, Always:** Self-retracting blade instantly hides for zero accidental cuts

## Overview

The WORKPRO Retractable Utility Knife combines a self-retracting safety blade, ergonomic aluminum body, and a 3-position locking system to deliver precision, comfort, and security. With internal blade storage and a quick-change mechanism, it’s engineered for professionals who demand efficiency and safety in every cut.

## Description

Full description not available

## Features

- Top Button: Self-retracting action returns blade safely into the body when not in use
- Side Button: 3-position for blade locking and 1-position fully closed
- Ergonomic grip design, die-cast aluminum curved body design for comfort, control and balance
- Internal blade storage in handle holds 2 extra blades
- Quick change mechanism for safe, quick and easy blade changes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Brand | WORKPRO |
| Color | Silver |
| Item Length | 6 Inches |
| Handle Material | Aluminum |
| Blade Material | Aluminum |
| Style | Ergonomic |
| Manufacturer | HANGZHOU GREATSTAR INDUSTRIAL CO.,LTD |
| UPC | 820909724421 |
| Part Number | W013009A |
| Item Weight | 6.4 ounces |
| Item model number | W013009A |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Special Features | Locking Blades |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Aluminum
- **Brand:** WORKPRO
- **Color:** Silver
- **Item Length:** 6 Inches
- **Handle Material:** Aluminum
- **Blade Material:** Aluminum
- **Style:** Ergonomic
- **Manufacturer:** HANGZHOU GREATSTAR INDUSTRIAL CO.,LTD
- **UPC:** 820909724421

## Images

![WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included - Image 1](https://m.media-amazon.com/images/I/61x48OlRLfL.jpg)
![WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included - Image 2](https://m.media-amazon.com/images/I/713hA25AoHL.jpg)
![WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included - Image 3](https://m.media-amazon.com/images/I/71x8idjLaYL.jpg)
![WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included - Image 4](https://m.media-amazon.com/images/I/71k-EDKlOKL.jpg)
![WORKPRO Retractable Utility Knife and Self-retracting Safety Box Cutter 2-in-1 with 2 Extra Blades Included - Image 5](https://m.media-amazon.com/images/I/61aM5GQy+XL.jpg)

## Available Options

This product comes in different **Number of Items** options.

## Questions & Answers

**Q: So as i understand the blade won’t retract if i extend all the way? also, can i not set a leangth ?**
A: I don't know where you got that idea, but yes, you can retract the blade regardless of how far it's extended. And yes, you can set the length — there are three settings, approximately a half-inch between each, which lock into place. (This is using the side button.) You can also just hold the blade open using the top button, which lets it instantly retract when you release. This is good for when you just need it for one quick use, like opening a box.

**Q: Where are they made?**
A: As most of national brand, it’s made in China with high quality

**Q: What type of replacement blade does this use?**
A: Hi, AimeeIt can accept all standard utility knife blades.Best Regards

**Q: Where are the instructions on how to use your knife?**
A: Sorry, this utility knife does not come with an instruction, we will respond to this issue with the product department. You can also learn how to use the knife through pictures, videos on Amazon or by contacting us via email.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Do you need a utility knife with some extra bells and whistles?
*by A***I on April 14, 2017*

This is one of the best knives I've found. I only used this knife for lightweight projects. I still haven't been able to effectively test this knife's metal. On multiple levels and in multiple dimensions(not related to Hadden). I also ordered https://www.amazon.com/gp/product/B000NID9X4/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 knowing that this knife comes with three extra blades. 1 was installed and ready for use and the other two were stored in reserve.That's where this knife sets itself apart from the other guys. It has a pocket, on the back end of the knife that slides up to accept about 5 extra blades. I unfortunately am used to the run of the mill knife. A few settings and a screw or lever to expose the knife's innards to access the extra blades. I wanted to feed it and was met with 4 tiny screws. I'm supposed to remove all those? No, too complicated. Hmm. What is this? No way! I love that. The Stanley blades did seem slightly better quality than the included blades. The pocket easily accepts extra blades and they fit snugly under a plastic tongue under pressure.Next up are the sliders. On my journey through this knife's functions I pushed the top-most lever forward and the blade auto-retracts. I push it out again... Let me take a moment to say that if the package had instructions I failed to read them. to see if I can lock it into place. Nope. Here's another button near its business end. Push that and push the top lever. Still retracts. So I push the side lever all the way forward. AHA! With the normal 3 length settings I am liking this knife more and more. To recap - Top slider for quick cuts. Side slider for longer jobs. A pocket in the back for quick blade replacements.That's where we are now. Remember that button I pressed thinking it might lock the blade? That button releases the blade. It not so easy though, and for that I am thankful. One would press that button in firmly, carefully grasp the blade by its top corner and slightly wiggle the blade as he or she pulls. Bingo. The blade's out. Reversing the process, releasing the lever and wiggling to make sure it locks is easy.It is also smaller and lighter than my other knife.I hope I remember to come back here after I have run this guy through its paces. It's thoughtfully designed and is comfortable to use, as least for short periods of time, so far.With its many features I do recommend this knife for the occasional jobs around the house. I haven't used it enough to recommend to the contractors/subcontractors and homeowners out there.For the price I recommend buying at least 1. 3 so you are prepared should anything happen to your knife. 6 if you have a helper. After that, he or she can fend for themselves.

### ⭐⭐⭐⭐⭐ Great utility knife
*by T***S on December 17, 2022*

I cut open boxes for my job and was looking for a knife that had an auto retractable blade and this knife offers options multiple fixed blade lengths on the side and auto retract option on top. I personally wish the buttons were reversed with the side button being the auto retract vs on top because it's a bit awkward for me to use the top button. Also some of the little screws fell out when I dropped the knife so I just glued them in place and the holder for the extra blades has also opened and the blades fell out when dropped. So if you're not clumsy like me, it's a great utility knife. If you tend to drop things, some glue and maybe a bit of tape? should keep everything in place, over all I'm glad I purchased it.

### ⭐⭐⭐⭐⭐ Super knife, multi -function, sturdy,  great slide blade button!  Love it.
*by M***G on September 19, 2019*

Great knife for the Pro or weekender. I am a Pro here on the Maine coast. I have this knife on a big asphalt roofing job now. Its tough and wont quit.... unlike my crew. Quality design is evident with this knife. Top button slides bladeout and automatically retracts when done ! Clever. Side button locks the blade. Yes, quick blade change button workssmooth. I have had several Pro knives and worked the heck out of them. Im gonna do the same with this one.I like this knife and will buy it again, for sure. Im a private contractor. I bought this knife. Its not a freebie.Yes 5 stars all around !! Great product !!

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-22*