---
product_id: 29681890
title: "Onyx EDC 3.5\" Folding Pocket Knife – Replaceable Blade System with Pocket Clip and Lockback Safety for Everyday Carry - Stay Razor Sharp in the Field or on the Job, Comes with 3 Blades"
brand: "outdoor edge"
price: "399 kr"
currency: DKK
in_stock: true
reviews_count: 9
category: "Outdoor Edge"
url: https://www.desertcart.dk/products/29681890-onyx-edc-3-5-folding-pocket-knife-replaceable-blade-system
store_origin: DK
region: Denmark
---

# 3.5" drop-point blade quick-change replaceable blades ergonomic glass-reinforced nylon handle Onyx EDC 3.5" Folding Pocket Knife – Replaceable Blade System with Pocket Clip and Lockback Safety for Everyday Carry - Stay Razor Sharp in the Field or on the Job, Comes with 3 Blades

**Brand:** outdoor edge
**Price:** 399 kr
**Availability:** ✅ In Stock

## Summary

> 🔪 Stay sharp, stay ready—your ultimate everyday edge.

## Quick Answers

- **What is this?** Onyx EDC 3.5" Folding Pocket Knife – Replaceable Blade System with Pocket Clip and Lockback Safety for Everyday Carry - Stay Razor Sharp in the Field or on the Job, Comes with 3 Blades by outdoor edge
- **How much does it cost?** 399 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/29681890-onyx-edc-3-5-folding-pocket-knife-replaceable-blade-system)

## Best For

- outdoor edge enthusiasts

## Why This Product

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

## Key Features

- • **Safety Locked In:** Secure lockback design prevents accidental blade closure—confidence in every cut.
- • **Carry with Confidence:** Sleek pocket clip keeps your Onyx accessible and secure wherever you go.
- • **Comfort Meets Control:** Ergonomic handle reduces hand fatigue for all-day precision and grip.
- • **Effortless Blade Swaps:** Switch razor-sharp blades in under 5 seconds—stay sharp, always.
- • **Built to Brave the Outdoors:** Durable, high-quality materials engineered for rugged use and longevity.

## Overview

The 3.5 Inch Razor ONYX by OUTDOOR EDGE is a versatile, durable folding knife featuring a quick-change replaceable blade system, ergonomic glass-reinforced nylon handle, and a secure lockback safety mechanism. Designed for outdoor enthusiasts and everyday carry, it combines rugged craftsmanship with convenience, offering a razor-sharp 3.5" stainless steel drop-point blade and a pocket clip for easy access. With a 4.8-star rating and top 10 rank in folding hunting knives, the ONYX delivers reliable performance at an unbeatable value.

## Description

Buy OUTDOOR EDGE Onyx EDC 3.5" Folding Pocket Knife – Replaceable Blade System with Pocket Clip and Lockback Safety for Everyday Carry - Stay Razor Sharp in the Field or on the Job, Comes with 3 Blades: Pocket Knives & Folding Knives - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Use caution being influenced by poor reviews - At this price point and $2 or less (depending on volume) replaceable blades this knife covers a gamete of practical uses. I spent some time reading the poor reviews on this knife and I can say I do not understand most of them. Its like some reviewers expect the performance of a $400 Bench Made M390 super steel blade. Sorry its a $2 razor blade; however, for the cost of a gas station cup of coffee, you have a new razor sharp blade in less than 5 seconds. With that said, I put my blades to honing sticks bring the blade to near new sharpness in a few seconds - the softer steel makes this possible and not not likely with hard more expensive steel blades. As expected the softer steel is not as good at keeping an edge; however, it is much easier and faster to bring the edge back to razor sharpness only using honing sticks. I have purchased a few of these knifes over the past 8 or so years and have not noticed any reduction in quality (one of the complaints from poor reviews). Perhaps they made better knifes before I started purchasing them; however, I am very satisfied with the quality at this price point including the new 3.5" clip knife I just received from desertcart a few days ago. I compared this new one with one I purchased almost 8 years ago and could not find any reduction in quality. I lost one - to bad - but who cares! I would rather have to replace this one than my $400 Bench made knife which is very sharp but is very difficult to sharpen and would be extremely financially painful to replace if lost or broken. I lost one of my Onyx 3.5" knife in the middle of a move (needing it for opening boxes because all of my other knifes were packed away) so I purchased the 2.5" version in a pinch. The 2.5" may not be good for hunting but it was perfect for opening moving boxes. Its smaller size was great for every day use fitting much smaller in your pocket. For skinning game I use my 3.5" sheath version. The sheath has a separate pocket that can store several extra blades allowing you to replace blades without having to sort through your hunting supplies. As for some of the other poor reviews, I have never experienced loose or falling out blades, blades opening in my pocket, or clips falling off or failing to keep my knife in my pocket. I did have the thumb screw fall off on the first one I purchased; however, I contacted the company and they promptly replaced it without question at no cost. I have had no further issues with this on any of the other knifes I purchased from Outdoor Edge. I can't say for sure but perhaps Outdoor Edge has improved the use of loctite on the thumb nut threads. Perhaps some of the issues (noted in poor reviews) were caused by damage during use; if so, who cares - just buy another one. I could purchase 15 of these knifes for less than my Bench Made knife. For only $26 (less for the 2.5" version) this the perfect every day knife that that you never have to worry about it braking, becoming dull, loosing, giving away, or loaning to a friend. I gave one to a friend that opened boxes all day as part of his job. He was so happy because not only did he have a very good box opening knife he also had a great pocket knife for every day use. You may never empress a knife collector but I think you will defiantly impress yourself!
Review: Good knife - I like this little knife. The replaceable blades are a great idea; you can use the knife for things you would not use a more expensive one on and not have to worry about the edge. The blade slips out easily, and a new one slips in smoothly. The replacement blades are less than $2 each. They can be touched up or re-sharpened, so they do last a while. One minor issue is that it was very stiff and difficult to open when I got it. I loosened the pivot screw, put a couple drops of Triflow into the joint and re-tightened it. Now it opens more easily. It will never be a quick flip-open knife like one with bearings in the pivot, but that's fine. All in all, a decent knife for my use.

## Features

- Replaceable Blade System: The Onyx features a quick-change replaceable blade system that allows you to switch out blades in seconds, ensuring a sharp edge when you need it most.
- Quality Craftsmanship: Crafted from high-quality materials, the Onyx is built to withstand the rigors of the great outdoors. Its durable construction guarantees long-lasting performance.
- Ergonomic Handle: The ergonomic handle offers a comfortable and secure grip, reducing hand fatigue during extended use.
- Versatile Blade: The 3.5" drop-point blade is ideal for a variety of cutting tasks, making it a reliable tool for hunting, camping, and general use.
- Safety First: The lockback design ensures that the blade remains securely in place during use, providing peace of mind and preventing accidents.
- Convenient Carry: The pocket clip allows for easy and safe carry, ensuring your Onyx is always within reach.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DLHGHJ6 |
| Age Range Description | Adult |
| Best Sellers Rank | #11,707 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Folding Hunting Knives |
| Blade Edge | Compound Bevel |
| Blade Length | 3.5 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Drop Point |
| Brand Name | OUTDOOR EDGE |
| Color | 3.5" Onyx (3 Blades) |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,476) |
| Global Trade Identification Number | 00743404201634 |
| Hand Orientation | Ambidextrous |
| Handle Material | Glass Reinforced Nylon |
| Included Components | Onyx EDC Lockback Black |
| Is Product Cordless | Yes |
| Item Length | 6.9 Inches |
| Item Type Name | fixed blade,hunting knife,outdoor,camping |
| Item Weight | 2.6 Ounces |
| Manufacturer | OUTDOOR EDGE |
| Model Name | OEOX10 |
| Model Number | OX-10 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Outdoor |
| Reusability | Reusable |
| Special Features | Pocket Clip |
| Style | 3.5 - Inch |
| Theme | Outdoor |
| UPC | 743404201634 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Stainless Steel
- **Brand:** OUTDOOR EDGE
- **Color:** 3.5" Onyx (3 Blades)
- **Handle Material:** Glass Reinforced Nylon
- **Included Components:** Onyx EDC Lockback Black
- **Model Name:** OEOX10
- **Recommended Uses For Product:** Outdoor
- **Special Feature:** Pocket Clip
- **Style:** 3.5 - Inch

## Images

![Onyx EDC 3.5" Folding Pocket Knife – Replaceable Blade System with Pocket Clip and Lockback Safety for Everyday Carry - Stay Razor Sharp in the Field or on the Job, Comes with 3 Blades - Image 1](https://m.media-amazon.com/images/I/61QxDkNDaYL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Use caution being influenced by poor reviews
*by J***. on March 30, 2026*

At this price point and $2 or less (depending on volume) replaceable blades this knife covers a gamete of practical uses. I spent some time reading the poor reviews on this knife and I can say I do not understand most of them. Its like some reviewers expect the performance of a $400 Bench Made M390 super steel blade. Sorry its a $2 razor blade; however, for the cost of a gas station cup of coffee, you have a new razor sharp blade in less than 5 seconds. With that said, I put my blades to honing sticks bring the blade to near new sharpness in a few seconds - the softer steel makes this possible and not not likely with hard more expensive steel blades. As expected the softer steel is not as good at keeping an edge; however, it is much easier and faster to bring the edge back to razor sharpness only using honing sticks. I have purchased a few of these knifes over the past 8 or so years and have not noticed any reduction in quality (one of the complaints from poor reviews). Perhaps they made better knifes before I started purchasing them; however, I am very satisfied with the quality at this price point including the new 3.5" clip knife I just received from Amazon a few days ago. I compared this new one with one I purchased almost 8 years ago and could not find any reduction in quality. I lost one - to bad - but who cares! I would rather have to replace this one than my $400 Bench made knife which is very sharp but is very difficult to sharpen and would be extremely financially painful to replace if lost or broken. I lost one of my Onyx 3.5" knife in the middle of a move (needing it for opening boxes because all of my other knifes were packed away) so I purchased the 2.5" version in a pinch. The 2.5" may not be good for hunting but it was perfect for opening moving boxes. Its smaller size was great for every day use fitting much smaller in your pocket. For skinning game I use my 3.5" sheath version. The sheath has a separate pocket that can store several extra blades allowing you to replace blades without having to sort through your hunting supplies. As for some of the other poor reviews, I have never experienced loose or falling out blades, blades opening in my pocket, or clips falling off or failing to keep my knife in my pocket. I did have the thumb screw fall off on the first one I purchased; however, I contacted the company and they promptly replaced it without question at no cost. I have had no further issues with this on any of the other knifes I purchased from Outdoor Edge. I can't say for sure but perhaps Outdoor Edge has improved the use of loctite on the thumb nut threads. Perhaps some of the issues (noted in poor reviews) were caused by damage during use; if so, who cares - just buy another one. I could purchase 15 of these knifes for less than my Bench Made knife. For only $26 (less for the 2.5" version) this the perfect every day knife that that you never have to worry about it braking, becoming dull, loosing, giving away, or loaning to a friend. I gave one to a friend that opened boxes all day as part of his job. He was so happy because not only did he have a very good box opening knife he also had a great pocket knife for every day use. You may never empress a knife collector but I think you will defiantly impress yourself!

### ⭐⭐⭐⭐⭐ Good knife
*by C***R on August 17, 2023*

I like this little knife. The replaceable blades are a great idea; you can use the knife for things you would not use a more expensive one on and not have to worry about the edge. The blade slips out easily, and a new one slips in smoothly. The replacement blades are less than $2 each. They can be touched up or re-sharpened, so they do last a while. One minor issue is that it was very stiff and difficult to open when I got it. I loosened the pivot screw, put a couple drops of Triflow into the joint and re-tightened it. Now it opens more easily. It will never be a quick flip-open knife like one with bearings in the pivot, but that's fine. All in all, a decent knife for my use.

### ⭐⭐⭐⭐⭐ Great knife!
*by D***. on March 29, 2026*

These knifes are absolutely the best! The sturdiness is great. Being able to change blades is awesome as well!

## Frequently Bought Together

- OUTDOOR EDGE 3.5" Onyx EDC - Replaceable Blade Folding Pocket Knife with Dual Thumb Opener and Pocket Clip with 3 Blades
- OUTDOOR EDGE 3.5" RazorSafe Replacement Knife Blades, 6 Pieces
- OUTDOOR EDGE RazorSafe 3" Black Drop-Point | 6 Pack of Black EDC Drop Point Blades | Compatible 3" Razor Blade Knives | Perfect for Work & Everyday Carry

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-24*