---
product_id: 20886224
title: "1858318 FK100 Folding Utility Knife"
brand: "irwin tools"
price: "R697"
currency: ZAR
in_stock: true
reviews_count: 4
url: https://www.desertcart.co.za/products/20886224-1858318-fk100-folding-utility-knife
store_origin: ZA
region: South Africa
---

# BladeLock Tech Durable Metal Body Quick-Change Blade 1858318 FK100 Folding Utility Knife

**Brand:** irwin tools
**Price:** R697
**Availability:** ✅ In Stock

## Summary

> 🔧 Cut Above the Rest: Elevate Your Tool Game!

## Quick Answers

- **What is this?** 1858318 FK100 Folding Utility Knife by irwin tools
- **How much does it cost?** R697 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/20886224-1858318-fk100-folding-utility-knife)

## Best For

- irwin tools enthusiasts

## Why This Product

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

## Key Features

- • **🛠️ Ready to Go:** Includes one high-quality blade, so you can start tackling tasks right out of the box.
- • **⚙️ Built to Last:** All-metal body design offers unparalleled durability, making it the perfect tool for any job.
- • **🔒 Secure Your Cuts:** Patented BladeLock® Technology ensures your blade stays locked in place for maximum safety.
- • **🔌 Convenience at Hand:** Integrated wire stripper adds functionality, making this knife a must-have for professionals.
- • **✂️ Effortless Operation:** Liner lock mechanism allows for quick, one-handed blade operation—ideal for multitaskers.

## Overview

The Irwin 1858318 FK100 Folding Utility Knife features patented BladeLock® Technology for secure blade locking, a durable all-metal body, and a convenient wire stripper, making it an essential tool for professionals seeking efficiency and reliability.

## Description

Irwin 1858318 FK100 Folding Utility Knife

## Features

- Patented BladeLock(R) Technology keeps blade locked in place
- Liner lock for quick 1-handed operation
- All metal body design for added durability
- Wire stripper for built-in convenience
- Includes 1 blade

## Images

![1858318 FK100 Folding Utility Knife - Image 1](https://m.media-amazon.com/images/I/71dg0zT1ekL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Awesome utility knife for contractors!
  

*by T***D on Reviewed in the United States 🇺🇸 on July 1, 2018*

Excellent grip for comfort and utility.  Stores nicely in my front pocket, keep it with me all day, everyday for general contracting.  Lightweight and made of high quality materials.  Blade changeover isn’t difficult if you follow the simple instructions. I have recommended this product to others and will continue to do so.

### ⭐⭐⭐⭐⭐ 







  
  
    Best utility knife ever.
  

*by G***N on Reviewed in the United States 🇺🇸 on February 4, 2019*

My favorite folding utility knife and the only one I’ll ever buy as long as they make it. I’ve had it for years.

### ⭐ 







  
  
    Blade lock is a failure.
  

*by M***T on Reviewed in the United States 🇺🇸 on May 16, 2020*

As others have said the blade locking button is a failure. Removed original blade with extreme difficulty, inserted a new blade with extreme difficulty. Couldn't remove the blade again.

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**Shop now:** [https://www.desertcart.co.za/products/20886224-1858318-fk100-folding-utility-knife](https://www.desertcart.co.za/products/20886224-1858318-fk100-folding-utility-knife)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-14*