---
product_id: 47044756
title: "Stanley Twin Blade Knife"
brand: "stanley"
price: "135 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Stanley"
url: https://www.desertcart.pl/products/47044756-stanley-twin-blade-knife
store_origin: PL
region: Poland
---

# Twin blade design for dual functionality Patent-pending interlock for safe single blade use Holds up to 9 blades for instant swaps Stanley Twin Blade Knife

**Brand:** stanley
**Price:** 135 zł
**Availability:** ✅ In Stock

## Summary

> 🔪 Double the blades, zero downtime — cut smarter, not harder!

## Quick Answers

- **What is this?** Stanley Twin Blade Knife by stanley
- **How much does it cost?** 135 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/47044756-stanley-twin-blade-knife)

## Best For

- stanley enthusiasts

## Why This Product

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

## Key Features

- • **Blade Buffet:** Onboard storage for 9 blades means you're always ready to cut without delay
- • **Safety First:** Interlock mechanism ensures only one blade extends at a time, preventing accidents
- • **Instant Blade Change:** Replace dull blades in seconds to keep your workflow uninterrupted
- • **Two Knives, One Tool:** Switch effortlessly between blades without carrying extra gear
- • **Comfort Grip, Less Fatigue:** Rubberized handle reduces slippage and keeps your hand fresh through long projects

## Overview

The Stanley 10-789 Twin Blade Knife is a versatile, professional-grade cutting tool featuring a unique twin blade design with a patent-pending interlock system that allows only one blade to extend at a time for maximum safety. It includes easy-access storage for up to 9 extra blades, enabling quick blade changes on the fly. The rubber comfort grip minimizes hand fatigue and slippage, making it ideal for demanding tasks. Compact and lightweight, this tool is engineered for efficiency and durability, perfect for professionals who value precision and convenience.

## Description

Fatmax. 6-7/8", twin blade knife, 2 knives in 1, twin blade design allows the user to alternate between 2 blades without carrying more than 1 knife, instant change feature allows the user to replace dull blades in seconds, easy access blade storage holds up to 9 blades for fast & easy blade change, interlocking blade sliders so that only 1 blade is extended at a time, rubber comfort grip minimizes fatigue & reduces slippage, total blade storage capacity 11, 9 storage & 2 in Use.

Review: Awesome tool - Works great. Having 2 blades is awesome
Review: Perfect for construction - I had order a different one before but it was more expensive, this one is the same style and cheaper best knife i have own. good for roofing. And pretty sure it works well in general construction recommend

## Features

- STANLEY FATMAX pro twin-blade retractable utility knife with patented twin blade retractable knife for multi-tasking with one knife only - 2 knives in one
- Cut accuracy: interlock patented blade locking system for greater safety during cutting
- Quick and easy blade change: instant blade change button for quicker blade changes
- Durable design: long-lasting, strong and durable construction featuring a cast metal core with bi-material soft panels for a comfortable grip
- Onboard blade storage: blade storage for 5 blades inside handle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00V7FZQZG |
| Best Sellers Rank | #51,372 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #253 in Utility Knives |
| Blade Material | Stainless Steel |
| Brand | STANLEY |
| Brand Name | STANLEY |
| Color | Silver |
| Customer Reviews | 4.6 out of 5 stars 331 Reviews |
| Global Trade Identification Number | 00076174107890 |
| Handle Material | Metal/TPR |
| Handle Type | Manual-Retractable |
| Included Components | Stanley - 10-789 |
| Item Length | 9.5 Inches |
| Item Type Name | Stanley - 10-789 |
| Item Weight | 0.09 Kilograms |
| Manufacturer | STANLEY |
| Manufacturer Part Number | 10-789 |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Blend |
| Material Type | Blend |
| Model Number | Stanley - 10-789 |
| Product Style | Classic |
| UPC | 076174107890 |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** Blend
- **Brand:** STANLEY
- **Color:** Multi
- **Item Length:** 9.5 Inches
- **Handle Material:** Metal/TPR
- **Blade Material:** Stainless Steel
- **Item Weight:** 0.09 Kilograms
- **Style:** Classic
- **Manufacturer:** STANLEY CONSUMER TOOLS
- **UPC:** 076174107890

## Images

![Stanley Twin Blade Knife - Image 1](https://m.media-amazon.com/images/I/51SYRX8X1VL.jpg)
![Stanley Twin Blade Knife - Image 2](https://m.media-amazon.com/images/I/41kygKGat3L.jpg)
![Stanley Twin Blade Knife - Image 3](https://m.media-amazon.com/images/I/41T2veNDb1L.jpg)
![Stanley Twin Blade Knife - Image 4](https://m.media-amazon.com/images/I/61HFsXWgmcL.jpg)
![Stanley Twin Blade Knife - Image 5](https://m.media-amazon.com/images/I/51zsn49q2-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome tool
*by S***N on January 29, 2026*

Works great. Having 2 blades is awesome

### ⭐⭐⭐⭐⭐ Perfect for construction
*by M***A on July 29, 2024*

I had order a different one before but it was more expensive, this one is the same style and cheaper best knife i have own. good for roofing. And pretty sure it works well in general construction recommend

### ⭐⭐⭐⭐⭐ Favorite tool
*by R***J on April 4, 2026*

My all most used tool for fiber optic

## Frequently Bought Together

- XTME TWIN KNIFE
- NEIKO 00512A Utility Hook Blades with Wall-Mountable Dispenser, 100 Count, SK5 Steel
- Norske Tools NMCP050 Utility Knife, Twin Blade Retractable Folding Utility Knife with Utility Blade and Hooked Blade Patented

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**Shop now:** [https://www.desertcart.pl/products/47044756-stanley-twin-blade-knife](https://www.desertcart.pl/products/47044756-stanley-twin-blade-knife)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-19*