Handi Quilter Sold Half Circle Set of 4 Rulers

The Handi Quilter Solid Half Circle Set of 4 Rulers gives longarm quilters a reliable, precise way to stitch consistent half-circle and curved designs across any quilt project. Cut from 1/4-inch thick premium acrylic and etched — not printed — with white markings for lasting accuracy, these rulers are built to perform session after session. The set includes four solid half-circle rulers in graduated sizes, making it easy to scale curved designs from small accent motifs to large, sweeping arcs across a full quilt top.

Key Features

• Set includes four solid half-circle rulers in graduated sizes for versatile curved quilting designs.
• Rulers are precision-cut from 1/4-inch thick high-quality acrylic chosen for its strength, optical clarity, and long-term durability.
• Markings are etched directly into the acrylic — not printed — so they will not wear away with repeated use.
• White etching provides strong contrast against the acrylic surface for easy visibility while quilting.
• Compatible with any brand of longarm quilting machine when used with an appropriate ruler base and ruler foot.
• Designed for use with the HQ Ruler Base and HQ Sure Foot for stable, controlled stitching.
• Solid half-circle profile guides smooth, consistent curved lines and arc-shaped design elements.
• Graduated sizes allow quilters to build layered or nested half-circle motifs with uniform spacing.

Specifications

The Handi Quilter Solid Half Circle Set of 4 Rulers is an excellent choice for longarm quilters at any skill level who want to add precise, repeatable curved designs to their work without freehand guesswork. Handi Quilter backs this machine with a 10-year casting warranty, 5-year mechanical warranty, and 5-year electrical warranty, plus free parts and labor for the first 90 days. OSP Machines is an authorized Handi Quilter dealer and provides free support for the life of your machine.

Compatible Machines

• Compatible with any brand of longarm quilting machine when used with an appropriate ruler base and ruler foot
• Recommended for use with the HQ Ruler Base (Handi Quilter)
• Recommended for use with the HQ Sure Foot (Handi Quilter)

Frequently Asked Questions

How many rulers are included in this set?

This set includes four solid half-circle rulers in graduated sizes, giving you flexibility to stitch curved designs at different scales across your quilt top.

Will these rulers work with my non-Handi Quilter longarm machine?

Yes. These rulers are compatible with any brand of longarm quilting machine. You will need a ruler base and an appropriate ruler foot — such as the HQ Ruler Base and HQ Sure Foot — to use them safely and accurately.

Are the markings printed or etched?

The markings are etched directly into the acrylic, not printed on. This means they will not fade, peel, or wear away with regular use, maintaining their accuracy over time.

What skill level are these rulers appropriate for?

These rulers are accessible to quilters at any skill level. Beginners will appreciate the clear guidance the solid half-circle edge provides, while more experienced quilters can use the graduated sizes to build complex, layered curved designs.

What warranty comes with these rulers, and what support does OSP Machines provide?

Handi Quilter backs this product with a 10-year casting warranty, 5-year mechanical warranty, and 5-year electrical warranty, plus free parts and labor for the first 90 days. As an authorized Handi Quilter dealer, OSP Machines also provides free support for the life of your machine.