---
product_id: 185520939
title: "R-1 Replacement Blades for Roofing Knife RK-7 (5-Pack) , Brown"
brand: "estwing"
price: "A$62"
currency: AUD
in_stock: true
reviews_count: 1
category: "Estwing"
url: https://www.desertcart.com.au/products/185520939-r-1-replacement-blades-for-roofing-knife-rk-7-5
store_origin: AU
region: Australia
---

# Lightweight 0.96 oz each 5-pack precision blades Made in USA quality R-1 Replacement Blades for Roofing Knife RK-7 (5-Pack) , Brown

**Brand:** estwing
**Price:** A$62
**Availability:** ✅ In Stock

## Summary

> 🛠️ Stay sharp, stay ahead – never miss a cut!

## Quick Answers

- **What is this?** R-1 Replacement Blades for Roofing Knife RK-7 (5-Pack) , Brown by estwing
- **How much does it cost?** A$62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/185520939-r-1-replacement-blades-for-roofing-knife-rk-7-5)

## Best For

- estwing enthusiasts

## Why This Product

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

## Key Features

- • **Precision 5-Pack:** Always be ready with five razor-sharp replacement blades for uninterrupted workflow.
- • **Crafted in the USA:** Trust in premium alloy steel blades made with American craftsmanship for durability and reliability.
- • **Light as a Feather:** Each blade weighs under 1 ounce, ensuring effortless handling and reduced fatigue during long projects.
- • **Safer Than Box Cutters:** Designed specifically for roofing knives, these blades offer enhanced safety and control over traditional straight blades.
- • **Versatile for All Users:** Perfect for casual DIYers and professional contractors alike, blending performance with convenience.

## Overview

Estwing R-1 Replacement Blades come in a convenient 5-pack, crafted from durable alloy steel in the USA. Each lightweight blade (0.96 oz) fits the RK-7 roofing knife, offering superior safety and precision compared to traditional box knives. Ideal for professionals and casual users seeking reliable, high-performance cutting tools.

## Description

Estwing replacement Blades for Roofing Knife, include 5 blades.

Review: Five Stars - very good knife. Far better than trying to use a traditional straight box knife....safer too!

## Features

- package dimensions :4.826 cm L x 14.732 cm W x 0.508 cm H
- Product Type :TOOLS
- country of origin :United States
- package weight :2.0lbs
- For the casual user to the projessional

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00047F2ES |
| Batteries required | No |
| Best Sellers Rank | #289,830 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #342 in Knife Blades |
| Blade Material | Alloy Steel |
| Brand | Estwing |
| Color | Brown |
| Customer Reviews | 4.9 4.9 out of 5 stars (25) |
| Finish types | Brushed |
| Global Trade Identification Number | 00034139621126 |
| Handle Material | Plastic |
| Is Discontinued By Manufacturer | No |
| Item Length | 1.9 Inches |
| Item Weight | 0.96 ounces |
| Item model number | R-1 |
| Manufacturer | Estwing |
| Material | Alloy Steel |
| Number of pieces | 1 |
| UPC | 034139621126 |

## Product Details

- **Blade Material:** Alloy Steel
- **Brand:** Estwing
- **Color:** Brown
- **Global Trade Identification Number:** 00034139621126
- **Handle Material:** Plastic
- **Item Length:** 1.9 Inches
- **Item Weight:** 27.22 g
- **Manufacturer:** Estwing
- **Material:** Alloy Steel
- **UPC:** 034139621126

## Images

![R-1 Replacement Blades for Roofing Knife RK-7 (5-Pack) , Brown - Image 1](https://m.media-amazon.com/images/I/61dQsq2HAPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by J***H on August 5, 2016*

very good knife. Far better than trying to use a traditional straight box knife....safer too!

## Frequently Bought Together

- Estwing R-1 Replacement Blades for Roofing Knife RK-7 (5-Pack) , Brown
- Estwing RK-7 Roofing Utility Knife 7", Grey
- Utility Knife Blades 10 Pack, Box Cutter Blades, Heavy Duty SK5 Steel Double Edged Roofing Blades, Suitable for a Variety of Hobby Knife Blades

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**Shop now:** [https://www.desertcart.com.au/products/185520939-r-1-replacement-blades-for-roofing-knife-rk-7-5](https://www.desertcart.com.au/products/185520939-r-1-replacement-blades-for-roofing-knife-rk-7-5)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-07*