---
product_id: 38788019
title: "CM Designs Ruler 6\" Add-A-Quarter Plus, 6\""
brand: "cm designs"
price: "$33.37"
currency: USD
in_stock: true
reviews_count: 13
category: "Cm Designs"
url: https://www.desertcart.ec/products/38788019-cm-designs-ruler-6-add-a-quarter-plus-6
store_origin: EC
region: Ecuador
---

# Built-in 1/4" seam allowance lip 6-inch precision length Marked in 1/8" increments for accuracy CM Designs Ruler 6" Add-A-Quarter Plus, 6"

**Brand:** cm designs
**Price:** $33.37
**Availability:** ✅ In Stock

## Summary

> 📏 Cut smarter, not harder — your quilting game changer!

## Quick Answers

- **What is this?** CM Designs Ruler 6" Add-A-Quarter Plus, 6" by cm designs
- **How much does it cost?** $33.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/38788019-cm-designs-ruler-6-add-a-quarter-plus-6)

## Best For

- cm designs enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Quilters:** Top-rated with 4.8 stars from 688 users, making it a must-have for serious crafters.
- • **Speed Meets Accuracy:** Cut multiple fabric layers swiftly with rotary cutters using the ruler’s straight edge and precise markings.
- • **Compact & Lightweight:** At just 3.5" long and 0.32 oz, it’s the perfect portable tool for on-the-go creativity.
- • **Seamless Precision Cutting:** Automatically adds a perfect 1/4" seam allowance to every straight angle, eliminating guesswork.
- • **Effortless Foundation Piecing:** Designed to enhance foundation paper piecing with flawless alignment and measurement.

## Overview

The CM Designs Add-A-Quarter Plus 6" ruler is a precision quilting tool that automatically adds a 1/4" seam allowance to straight edges, marked in 1/8" increments for exact cuts. Lightweight and compact, it streamlines rotary cutting for multiple fabric layers, making it a favorite among quilting enthusiasts and foundation paper piecers.

## Description

Cut swiftly and precisely with this CM Designs Add-a-Quarter Plus ruler. This ruler lets you cut several layers for efficiency and instantly adds a seam allowance to straight angles. Features: 6 inches long

Review: Great tool - So handy with foundation paper piecing
Review: Works perfectly - A+++++

## Features

- 6Add-a-quarter plus- with a specially designed 1/4Lip! marked in 1/8increments
- CM Designs rulers combine the speed of rotary cutting quilt pieces with the accuracy of using templates
- It will automatically add a seam allowance to any straight angle, and provide a straight edge for your rotary cutter
- Product Dimension: 3.5"L x 1.8"W x 0.18"H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HXXI2S8 |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #15,479 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #19 in Quilting Rulers & Ruler Racks |
| Customer Reviews | 4.8 4.8 out of 5 stars (688) |
| Included Components | Arts, Crafts and Sewing^Needle Arts^quilting-rulers |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.32 ounces |
| Item model number | CMD20006 |
| Manufacturer | Vista Partners Inc. |
| Number of pieces | 1 |
| Product Dimensions | 3.5 x 1.8 x 0.18 inches |

## Product Details

- **Brand:** CM Designs
- **Color:** Yellow
- **Graduation Range:** 1/8 Inches
- **Material:** Plastic
- **Style:** Classic

## Images

![CM Designs Ruler 6" Add-A-Quarter Plus, 6" - Image 1](https://m.media-amazon.com/images/I/61EHWm1opWL.jpg)

## Questions & Answers

**Q: Where is this made?**
A: Made in the USA

**Q: Does the one side taper down so you can fold the paper back?**
A: This is the original add a quarter ruler.  They have now come out with add a quarter plus rulers.  They come in all the different sizes and they have the tapered edge to fold the paper back.  They cost a dollar or two more then this one.

**Q: What's the width?**
A: 2 inch

**Q: Do any of you paper piecing people regret not getting the 12 inch add a quarter plus ruler? Or are you happy with the 6 inch**
A: I do have both, but I think I probably used the 6 inch more than the 12 inch.  Think it depends on your block size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tool
*by B***. on January 12, 2026*

So handy with foundation paper piecing

### ⭐⭐⭐⭐⭐ Works perfectly
*by Z***R on January 25, 2026*

A+++++

### ⭐⭐⭐⭐⭐ not for large blocks
*by E***E on December 2, 2025*

great ruler for trimming pieces

## Frequently Bought Together

- CM Designs 6" Ruler Add-A-Quarter Plus
- Carol Doak's Foundation Paper, 8.5-x-11-inch
- CM Designs Ruler 12" Add-A-Quarter Plus

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-09*