---
product_id: 13274723
title: "Omnigrid 4-1/2\" x 4-1/2\" Square Quilting and Sewing Ruler"
brand: "omnigrid"
price: "1776 kr"
currency: ISK
in_stock: true
reviews_count: 13
url: https://www.desertcart.is/products/13274723-omnigrid-4-1-2-x-4-1-2-square-quilting
store_origin: IS
region: Iceland
---

# 1/8" precision grid double-sided angle & numbering system laser-cut edges for smooth cuts Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler

**Brand:** omnigrid
**Price:** 1776 kr
**Availability:** ✅ In Stock

## Summary

> 📏 Cut sharp, sew sharper — the ruler every quilting pro swears by!

## Quick Answers

- **What is this?** Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler by omnigrid
- **How much does it cost?** 1776 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/13274723-omnigrid-4-1-2-x-4-1-2-square-quilting)

## Best For

- omnigrid enthusiasts

## Why This Product

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

## Key Features

- • **Cut Like a Pro:** Laser-cut edges deliver smooth, deep cuts with rotary or straight blades
- • **Travel-Ready Durability:** Heavy-duty acrylic stays crystal clear and sturdy on the go
- • **Seam Allowance Simplified:** Extra 1/2" width perfectly accommodates 4" finished blocks and seam trims
- • **Designed for Every Quilter:** Double-sided numbering and angle markings for left- and right-hand users
- • **Precision Meets Practicality:** 1/8" grid and diagonal lines ensure flawless block squaring every time

## Overview

The Omnigrid 4-1/2" x 4-1/2" quilting ruler features a precise 1/8" grid, laser-cut edges for smooth cutting, and patented double-sided angle and numbering systems. Crafted from durable acrylic, it’s designed for squaring blocks up to 4-1/2" and perfect for both left- and right-handed users, making it an essential tool for accurate, professional quilting and sewing projects.

## Description

The Omnigrid 4-1/2" x 4-1/2" ruler with 1/8" grid features an extra 1/2" width for seam allowances and is a great template for 4" finished blocks; it is used to cut and square blocks 4-1/2" and under, and to trim and square foundation piecing blocks.

Review: Great ruler for quilt projects - Omnigrid rulers are always so nice. The markings are clear and the edges are crisp. This is a great size ruler for squaring up blocks in quilting. I also love the bias marking for mitering.
Review: Good ruler for quilting and sewing - This has been a very good ruler for me to purchase because it is a great size. it's easy to see through .the marking is clearly visible. It is transparent so you can see designs and directions of the fabric. It's convenient to take with you if you travel to quilt or sew. It's a very good quality ruler. And it's a good value for the money I've had excellent cutting accuracy using this ruler so I highly recommend it

## Features

- In general, Omnigrid square rulers are used for secondary cutting of strips, and to square up finished quilt blocks
- Use with a rotary cutter or a straight-edge blade
- 1/8" grid markings for drafting and cutting
- Diagonal angle line
- Edge markings for accurate measuring
- Laser cut edges for smooth, deep cutting
- Patented double-sight lines that show up on light and dark fabrics
- Heavy-duty durable acrylic material
- Left- and right-hand numbering and angle system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001DUMEA |
| Best Sellers Rank | #3,468 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #2 in Quilting Rulers & Ruler Racks |
| Date First Available | April 21, 2004 |
| Department | Women |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.65 ounces |
| Item model number | R45G |
| Manufacturer | Prym Consumer |
| Product Dimensions | 4.5 x 4.5 x 0.13 inches |

## Product Details

- **Brand:** Omnigrid
- **Color:** Clear
- **Graduation Range:** 1/8 Inches
- **Material:** Acrylic
- **Style:** Square

## Images

![Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler - Image 1](https://m.media-amazon.com/images/I/31YDDbl7n+L.jpg)
![Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler - Image 2](https://m.media-amazon.com/images/I/61rE54FSvhL.jpg)
![Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler - Image 3](https://m.media-amazon.com/images/I/71E-Cny3OJL.jpg)
![Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler - Image 4](https://m.media-amazon.com/images/I/919IPE5yckL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great ruler for quilt projects
*by M***R on January 8, 2026*

Omnigrid rulers are always so nice. The markings are clear and the edges are crisp. This is a great size ruler for squaring up blocks in quilting. I also love the bias marking for mitering.

### ⭐⭐⭐⭐⭐ Good ruler for quilting and sewing
*by B***M on April 18, 2025*

This has been a very good ruler for me to purchase because it is a great size. it's easy to see through .the marking is clearly visible. It is transparent so you can see designs and directions of the fabric. It's convenient to take with you if you travel to quilt or sew. It's a very good quality ruler. And it's a good value for the money I've had excellent cutting accuracy using this ruler so I highly recommend it

### ⭐⭐⭐⭐⭐ A great quilting ruler
*by C***E on December 21, 2025*

So glad of the timely delivery as I was making a T-shirt quilt and needed this size ruler. This is one of my favorite product lines for quilting rulers as they are so accurate and the lines are easy to read. They last forever.

## Frequently Bought Together

- Omnigrid 4-1/2" x 4-1/2" Square Quilting and Sewing Ruler
- Omnigrid 5-1/2-Inch by 5-1/2-Inch Non-Slip Quilter's Ruler
- Omnigrip by Omnigrid Non-Slip Ruler, 5" Square

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**Shop now:** [https://www.desertcart.is/products/13274723-omnigrid-4-1-2-x-4-1-2-square-quilting](https://www.desertcart.is/products/13274723-omnigrid-4-1-2-x-4-1-2-square-quilting)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-23*