---
product_id: 34150878
title: "Fred Aldous Metal Safety Rule - 300mm"
brand: "jakar"
price: "15.94 OMR"
currency: OMR
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.om/products/34150878-fred-aldous-metal-safety-rule-300mm
store_origin: OM
region: Oman
---

# Fred Aldous Metal Safety Rule - 300mm

**Brand:** jakar
**Price:** 15.94 OMR
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Fred Aldous Metal Safety Rule - 300mm by jakar
- **How much does it cost?** 15.94 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/34150878-fred-aldous-metal-safety-rule-300mm)

## Best For

- jakar enthusiasts

## Why This Product

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

## Description

Fred Aldous Metal Safety Rule - 300mm - desertcart.com

Review: Good as a cutting edge - bad for those expecting a 300mm rule as per the product description - For cutting against it works well, easy to hold while keeping one's fingers out of the way. However disappointingly it fails as a measuring device. I work exclusively in metric and given that the rule is sold as a 300mm rule would have expected it to have a mm scale on both or at least one of the edges. However, one of the edges is in inches, which is fair enough, the other is in mm - sortof. Because bizarrely and for some unknown reason the mm scale only extends over 2/3rds of the length of the rule before changing to inches for the remainder of the edge, which makes it useless for measuring more then 200mm and useless for measuring from both ends without having to flip the rule around. At the very least this rather unconventional (and barely usable for metric users) point should have been noted in the description.
Review: La compre por que la de aluminio que usaba y no tendrá mas de seis meses, se desgastaba y dejaba partículas por la mesa. Yo la utilizo para cortar papel sobre cutrting matt, con cutter y ya estaba haciendo forma de tanto pasar la hoja por su borde. Poco a poco se desgastaba. En cambio esta regla es de metal (diría que de acero inox ) pero no estoy seguro. La cuestión es que lleva la numeración marcada en superficie, nada de números pintados, lo notas al pasar el cutter, vas pasando por los números como rascándolos, pero no afecta al corte que siempre sale recto y sin desgaste de la regla en absoluto. Hace 30 cms. , no es mucho pero suficiente para mi. Además con esa forma ondulada y sobreelevada, la sujetas perfectamente sin peligro de corte. Hai sdo un buen cambio.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002KLRA82 |
| Batteries Included? | No |
| Batteries Required? | No |
| Customer Reviews | 4.4 4.4 out of 5 stars (445) |
| Date First Available | August 20, 2012 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.08 ounces |
| Manufacturer | Jakar |
| Material | Alloy Steel, Metal |
| Number Of Pieces | 1 |
| Part Number | JK3025 |
| Product Dimensions | 11.81 x 11.81 x 0.04 inches |
| Style | Safety |

## Product Details

- **Brand:** Jakar
- **Material:** Alloy Steel, Metal
- **Style:** Safety
- **UPC:** 617215632829

## Images

![Fred Aldous Metal Safety Rule - 300mm - Image 1](https://m.media-amazon.com/images/I/21HEH+O-K2L.jpg)
![Fred Aldous Metal Safety Rule - 300mm - Image 2](https://m.media-amazon.com/images/I/41kFST34v1L.jpg)

## Customer Reviews

### ⭐⭐ Good as a cutting edge - bad for those expecting a 300mm rule as per the product description
*by C***L on January 11, 2017*

For cutting against it works well, easy to hold while keeping one's fingers out of the way. However disappointingly it fails as a measuring device. I work exclusively in metric and given that the rule is sold as a 300mm rule would have expected it to have a mm scale on both or at least one of the edges. However, one of the edges is in inches, which is fair enough, the other is in mm - sortof. Because bizarrely and for some unknown reason the mm scale only extends over 2/3rds of the length of the rule before changing to inches for the remainder of the edge, which makes it useless for measuring more then 200mm and useless for measuring from both ends without having to flip the rule around. At the very least this rather unconventional (and barely usable for metric users) point should have been noted in the description.

### ⭐⭐⭐⭐⭐ Review
*by E***Y on September 9, 2017*

La compre por que la de aluminio que usaba y no tendrá mas de seis meses, se desgastaba y dejaba partículas por la mesa. Yo la utilizo para cortar papel sobre cutrting matt, con cutter y ya estaba haciendo forma de tanto pasar la hoja por su borde. Poco a poco se desgastaba. En cambio esta regla es de metal (diría que de acero inox ) pero no estoy seguro. La cuestión es que lleva la numeración marcada en superficie, nada de números pintados, lo notas al pasar el cutter, vas pasando por los números como rascándolos, pero no afecta al corte que siempre sale recto y sin desgaste de la regla en absoluto. Hace 30 cms. , no es mucho pero suficiente para mi. Además con esa forma ondulada y sobreelevada, la sujetas perfectamente sin peligro de corte. Hai sdo un buen cambio.

### ⭐⭐⭐⭐⭐ Review
*by K***S on October 26, 2025*

Good bit of stiff metal this! Nice one our kid. Eeeeeeeeemurrrrrrr!

## Frequently Bought Together

- Metal Safety Rule - 300mm
- ANSIO Craft Cutting Mat Self Healing A3 Double Sided 5 Layers - Quilting, Sewing, Scrapbooking, Fabric & Papercraft - Imperial/Metric 17 Inch x 11 Inch / 42cm x 27cm - Green/Green

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-17*