SA Curve Pattern Making Ruler – Seam Allowance & French Curve Sewing Tool

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NowPrice:$27.60

Original Price: $34.50

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20% off

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Sale ends in 13:42:51

ShopStitchBuzz  
Arrives soon! Get it by Oct 23-26 if you order today
Oct 23-26

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Star Seller. This seller consistently earned 5-star reviews, shipped on time, and replied quickly to any messages they received.

Buy together, get 20% off

Original value: $58.50

New total: $46.80

Highlights

  • Supplies for making crafts
  • Materials: Acrylic
  • Length: 16 inches

Stitch Buzz Pattern Making Rulers, your ultimate tool for precise pattern drafting, alterations, and adding seam allowances! Available in widths of 5/8", 3/8", 1/2", and 1.5 cm, these rulers are perfect for both professional designers and home seamstresses alike.

This innovative set, originally known as the SA Curve ruler, is crafted to mark seam allowance locations, facilitating better fitting and measuring while seamlessly adding allowances to European patterns. Each ruler allows for blending design lines or modifying seam allowance sizes with ease. Additionally, you can mark stitching lines directly on fabric, making those challenging areas like princess seams and armholes a breeze to sew. Enjoy the efficiency of drawing pattern lines while incorporating seam allowances simultaneously, as both sides of the ruler can be utilized.

The SA Curve Pattern Drafter Rulers feature four rulers in one! The larger ruler includes a #17 Dietzgen French Curve, a hip curve, a straight ruler, and a seam allowance ruler. It measures approximately 16 inches in length, 6 inches in height, and is made of 1/8" thick acrylic. Conveniently, this ruler includes lengthwise lines at 1/8" intervals for additional seam allowance widths. Crafted from vivid green acrylic with edge glow and printed in black and white, they are designed for maximum visibility on fabric and paper.

The SA Curve Mini Ruler, measuring approximately 12" x 4" and also 1/8" thick, offers additional smaller curves ideal for children's patterns, lingerie, and tighter radius curves like the crotch curve.

We prioritize your satisfaction! Should you have any questions or concerns, please feel free to reach out, and we will ensure your needs are met.

Proudly made in the USA, our rulers are laser-cut from thick acrylic, offering both durability and ease of use.

For video demonstrations, follow us on Instagram at @claire_cochran or check out our YouTube channel:
- [Video Demonstration](https://www.youtube.com/watch?v=aHQsUL5Kgmc)
- [Inside the Hem Video](https://www.youtube.com/watch?v=9B7tCPtYj3E&t=10s)

Transform your garment sewing experience with our Pattern Making Rulers today! Visit our shop: [shopstitchbuzz.etsy.com](shopstitchbuzz.etsy.com)

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  • Order today to get by Oct 23-26
  • Returns & exchanges accepted within 30 days
  • Cost to ship: $6.04
    Enjoy free shipping to the US when you spend $35+ at this shop.
  • Ships from: Plano, TX

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Reviews for this item

What buyers say, summarized by AI: Great quality Love it Fast shipping Easy to use As described Well packaged Helpful seller

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(401 reviews)

5.0 Item quality
4.9 Shipping
5.0 Customer service
100% Buyers recommend
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5 out of 5 stars 5 This item

Letitia Oct 14, 2026

Fabulous! Saves a lot of time.

Letitia Oct 14, 2026

5 out of 5 stars 5 This item

Kristin Oct 7, 2026

I haven’t used this yet, but I’m super excited to. So glad I got this.

Kristin Oct 7, 2026

5 out of 5 stars 5 This item

Alexander Sep 15, 2026

Wonderful seam allowance rulers! They are very sturdy, high quality, and exactly as described. The packaging was perfect and protected them well on their long journey from the US to me in Germany. Thank you so much, Claire, for the great service. Highly recommended!

Alexander Sep 15, 2026

5 out of 5 stars 5 This item

Etsy buyer Sep 5, 2026

Love this item! It will shorten the time it takes to draw in seam allowances.

Etsy buyer Sep 5, 2026

ShopStitchBuzz
ShopStitchBuzz ·

Plano, Texas

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 5.0
·
15.2k sales
·
15 years on Etsy
Claire Cochran
1 shop member

Typically responds within a few hours

Typically responds within a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Oct 19, 2026