---
product_id: 62990791
title: "Fuller Tool 320-0100 Insulation Knife - Double Sided"
brand: "hengulus"
price: "0.44 OMR"
currency: OMR
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.om/products/62990791-fuller-tool-320-0100-insulation-knife-double-sided
store_origin: OM
region: Oman
---

# 11" stainless steel blade double-sided serrated edge composite grip comfort Fuller Tool 320-0100 Insulation Knife - Double Sided

**Brand:** hengulus
**Price:** 0.44 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🔪 Cut through insulation like a pro—comfort, durability, and precision in one sleek tool!

## Quick Answers

- **What is this?** Fuller Tool 320-0100 Insulation Knife - Double Sided by hengulus
- **How much does it cost?** 0.44 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/62990791-fuller-tool-320-0100-insulation-knife-double-sided)

## Best For

- hengulus enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing just 5.6 ounces, this tool offers maximum control and portability for on-the-go professionals.
- • **Ergonomic Comfort Grip:** Composite handle designed to reduce hand fatigue during extended use—work smarter, not harder.
- • **Durable Stainless Steel:** 11-inch alloy steel blade built to withstand rigorous job site demands without dulling.
- • **Precision Cutting Power:** Double-sided serrated blade engineered for effortless slicing through mineral wool and all insulation types.
- • **Trusted Quality Assurance:** Backed by Fuller’s Limited Lifetime Warranty, ensuring reliability you can count on every project.

## Overview

The Fuller Tool 320-0100 Insulation Knife features an 11-inch double-sided serrated stainless steel blade designed specifically for cutting mineral wool and various insulation materials. Its composite grip ensures ergonomic comfort, while the durable alloy steel construction promises long-lasting performance. Lightweight and backed by a Limited Lifetime Warranty, this knife is a must-have for professionals seeking precision and reliability on every job.

## Description

Besides producing products under its world famous fuller brand, the Company produces product for several leading retailers under their brand name. Our in-depth product knowledge is of critical importance in determining the quality level required for their customer base.Double-sided serrated edge for convenience

## Features

- Specifically designed to cut mineral wool and other types of insulation
- 11" Stainless steel blade.
- Composite grip for comfort
- Quality you can depend on.
- Backed by Fuller's Limited Lifetime warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Alloy Steel |
| Brand | Hengulus |
| Color | Stainless Steel |
| Item Length | 11 Inches |
| Handle Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Style | Insulation-Knife |
| Manufacturer | Fuller Tool |
| UPC | 042944001002 |
| Global Trade Identification Number | 00042944001002 |
| Part Number | 320-0100 |
| Item Weight | 5.6 ounces |
| Item model number | 320-0100 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Blade Edge | serrated |
| Measurement System | Metric |
| Included Components | Insulation Knife |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Alloy Steel
- **Brand:** Hengulus
- **Color:** Stainless Steel
- **Item Length:** 11 Inches
- **Handle Material:** Stainless Steel
- **Blade Material:** Stainless Steel
- **Style:** Insulation-Knife
- **Manufacturer:** Fuller Tool
- **UPC:** 042944001002
- **Global Trade Identification Number:** 00042944001002

## Images

![Fuller Tool 320-0100 Insulation Knife - Double Sided - Image 1](https://m.media-amazon.com/images/I/61YGzEs1IkL.jpg)
![Fuller Tool 320-0100 Insulation Knife - Double Sided - Image 2](https://m.media-amazon.com/images/I/81aaiZTKohL.jpg)
![Fuller Tool 320-0100 Insulation Knife - Double Sided - Image 3](https://m.media-amazon.com/images/I/7184neMLQ0L.jpg)
![Fuller Tool 320-0100 Insulation Knife - Double Sided - Image 4](https://m.media-amazon.com/images/I/812qBNEKWTL.jpg)
![Fuller Tool 320-0100 Insulation Knife - Double Sided - Image 5](https://m.media-amazon.com/images/I/71XY+Y1sYkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cuts like butter on all thicknesses of dark-grey foam for soundproofing ...
*by K***E on June 28, 2018*

Cuts like butter on all thicknesses of dark-grey foam for soundproofing a recording studio. Will use next week to cut rock wool. Perfect size for various jobs, as it is large, but not unwieldy. Great quality, the display packaging is reusable, which is fine if you are just going to hang it up on a peg when not in use, otherwise, a sheath or hard case would be better for most of us. The handle does have non-slip rubber, but the reversible/symmetrical ergonomics are not the most advanced and comfortable I have ever seen on a knife. Fuller has always made greatly effective, long-lasting tools for eons, and this tool is a steal! It pays for itself with how much time it saves. Just wish there was a good sheath that fit it.

### ⭐⭐⭐⭐⭐ This knife will cut.
*by S***O on April 26, 2021*

This was a game changer! My husband and I are remodeling an old house that only had insulation in the roof. Before I was using a box cutter and I wasn’t liking my task very much! This knife is a dream. It’s durable, sharp and makes hanging insulation a breeze! It’a great quality for the price! I attached a few pictures and as you can see the small wall, all has to be cut. I knocked it out in no time! I used the large side and it cuts like bread! I won’t say butter, but it does cut straight clean cuts. FYI, I am not an expert in this field, just a lady working on her home with the help of my hubby!

### ⭐⭐⭐⭐⭐ Worked great and a reasonable price for cutting and fitting one bundle of R15 Rockwool
*by A***R on December 17, 2021*

I didn't have a large insulation job, so I didn't want to buy anything too expensive to cut the pieces to size. But I wasn't getting good results tearing or using a utility knife to cut the Rockwool. So I went looking for a better option and found this. It was a huge improvement in the quality of the cuts, my Rockwool pieces were fitting much tighter to the fire blocking and pipes I was fitting the insulation around. Very pleased with the wavy side cut on this Fuller insulation knife for my small job. The blade is fairly stiff and I didn't have any problem getting straight cuts with it.

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**Shop now:** [https://www.desertcart.com.om/products/62990791-fuller-tool-320-0100-insulation-knife-double-sided](https://www.desertcart.com.om/products/62990791-fuller-tool-320-0100-insulation-knife-double-sided)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*