---
product_id: 60658967
title: "CM Designs Ruler 6\" & 12\" Add-A-Quarter Plus"
brand: "cm designs"
price: "$95.65"
currency: USD
in_stock: true
reviews_count: 8
category: "Cm Designs"
url: https://www.desertcart.ec/products/60658967-cm-designs-ruler-6-and-12-add-a-quarter-plus
store_origin: EC
region: Ecuador
---

# 6" & 12" dual ruler set 1/4" lip with 1/8" increments Seam allowance built-in for precision CM Designs Ruler 6" & 12" Add-A-Quarter Plus

**Brand:** cm designs
**Price:** $95.65
**Availability:** ✅ In Stock

## Summary

> 📏 Cut smarter, quilt faster — the ruler that’s a game changer!

## Quick Answers

- **What is this?** CM Designs Ruler 6" & 12" Add-A-Quarter Plus by cm designs
- **How much does it cost?** $95.65 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/60658967-cm-designs-ruler-6-and-12-add-a-quarter-plus)

## 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 Pros:** 4.8-star rated with rave reviews from quilting enthusiasts who won’t craft without it.
- • **Rotary Cutter Ready:** Straight edge perfectly guides your rotary cutter for clean, accurate cuts without guesswork.
- • **Precision Meets Speed:** Add-A-Quarter lip ensures flawless 1/4" seam allowances every time, cutting your quilting prep in half.
- • **Dual-Length Versatility:** Two rulers (6" & 12") cover all your fabric trimming needs, from small patches to larger pieces.
- • **Effortless Foundation Piecing:** Tapered edge folds foundation paper back smoothly, streamlining your FPP workflow.

## Overview

The CM Designs Add-A-Quarter Plus set includes 6" and 12" rulers featuring a unique 1/4" lip and 1/8" increments, designed to add precise seam allowances automatically. Ideal for foundation paper piecing and rotary cutting, these lightweight plastic rulers provide a straight edge and tapered fold for efficient fabric trimming and paper folding. Made in the USA and highly rated by quilting pros, this set is essential for anyone serious about precision quilting.

## Description

CM Designs Add-A-Quarter Ruler Plus set is specially designed with an 1/4 inch lip and marked in 1/8 inch. increments. Use your rotary cutter when foundation piecing to trim excess fabric, and provide a straight line for the next fabric placement, and the tapered edge can be used when folding back the foundation paper. Set of 2 rulers. 6 and 12 inches long.

Review: Ideal for fpp - Fantastic tool for adding seam allowance and ideal for fabric paper piecing, makes quick work of fpp patterns
Review: Wouldn't be without them for FPP - Absolutely brilliant for FPP , makes it much easier

## Features

- 6& 12add-a-quarter plus- set of 2 rulers 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: 12.0"L x 2.0"W x 0.18"H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MDNMIVQ |
| Best Sellers Rank | 294,654 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 160 in Quilting Rulers |
| Brand | CM Designs |
| Colour | White |
| Country Of Origin | USA |
| Customer Reviews | 4.8 out of 5 stars 80 Reviews |
| Global Trade Identification Number | 00635105400129 |
| Graduation Range | 1/8 Inches |
| Graduation range | 1/8 Inches |
| Included Components | Arts, Crafts and Sewing^Needle Arts^quilting-rulers |
| Item Dimensions L x W | 30.5L x 5.1W centimetres |
| Item Type Name | CM Designs Ruler 6" & 12" Add-A-Quarter Plus |
| Item Weight | 0.01 Ounces |
| Manufacturer | Vista Partners Inc. |
| Manufacturer Part Number | CMD40012 |
| Material | Plastic |
| Model Number | CMD40012 |
| Product dimensions | 30.5L x 5.1W centimetres |
| Style | Straight Edge,Folding |
| Style Name | Straight Edge,Folding |
| UPC | 635105400129 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** CM Designs
- **Colour:** White
- **Graduation range:** 1/8 Inches
- **Material:** Plastic
- **Style:** Straight Edge,Folding

## Images

![CM Designs Ruler 6" & 12" Add-A-Quarter Plus - Image 1](https://m.media-amazon.com/images/I/71GvKTyp-LL.jpg)
![CM Designs Ruler 6" & 12" Add-A-Quarter Plus - Image 2](https://m.media-amazon.com/images/I/31pguRcz5oL.jpg)

## Questions & Answers

**Q: I, just like another customer live in california, but when i try to order i get a "cannot ship to california" message, why?**
A: I ran into this problem too the first time I tried. I got lucky on the next try. I'd contact Amazon about this. I would have by I was ordering on my phone in the car and it was too challenging to get into the contact amazon section.

**Q: So you get both the 6 inch & 12 inch rulers in this order (picture only shows the 12 inch) - just want to be sure?**
A: If you look closely you can see the six inch ruler at the bottom. Also the package has note just below the title that says it includes both 6 and 12 inch. Be sure not to order them separately, because on my first time around with these rulers I did not get the Plus (extra wide rulers) and couldn't return them as they didn't come from Amazon directly.

**Q: Why can't this be shipped to California?**
A: I see no where that says it can't be shipped to California.

**Q: Is there a shipping restriction? Unable to purchase and I live in LA, California.**
A: Talk to Amazon. I had the same problem.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ideal for fpp
*by G***H on 23 March 2023*

Fantastic tool for adding seam allowance and ideal for fabric paper piecing, makes quick work of fpp patterns

### ⭐⭐⭐⭐⭐ Wouldn't be without them for FPP
*by G***N on 24 November 2025*

Absolutely brilliant for FPP , makes it much easier

### ⭐⭐⭐⭐⭐ Perfect quarters
*by J***T on 10 April 2021*

Great and simple to use. Just bump up to Sean and cut

## Frequently Bought Together

- CM Designs CMD40012 Ruler Add-A-Quarter Plus, 6" & 12"
- Carol Doak's Foundation Paper, 8.5-x-11-inch
- 60 Fabulous Paper-Pieced Stars: Includes 10 New National Parks Blocks

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-07-06*