Sewing Tools

So Tights 6.5" x 12.5" Magnetic Ruler Review: A Practical Cutting Companion

A closer look at the So Tights 6.5" x 12.5" magnetic ruler, designed to work with the brand's magnetic cutting system for smoother, more secure fabric cutting.

Teal So Tights magnetic cutting ruler on a rotating cutting mat

Introduction

Finding the right cutting ruler can make a noticeable difference in how smoothly a sewing project comes together. The So Tights 6.5” x 12.5” Magnetic Ruler is designed to work with the brand’s magnetic cutting system, offering a secure hold on fabric while you cut. This review covers what makes this ruler stand out, how it performs in practice, and who it is best suited for.

Who This Product Is For

This ruler is aimed at sewists and quilters who want a more stable cutting experience. If you have hand strength issues, struggle to keep rulers from slipping, or simply want a tool that holds fabric firmly in place while you work, the magnetic design offers a practical solution. It is also a good fit for anyone already using the So Tights magnetic cutting system and looking for a smaller ruler to pair with a rotating cutting mat.

Close-up of a teal magnetic cutting ruler with measurement markings on a cutting mat

The 6.5” x 12.5” size makes it versatile for cutting small pieces, quilt piecing, and foundation paper piecing. It is not a replacement for a large cutting ruler, but it fills a specific niche for precision work on smaller projects.

First Impressions

The ruler arrives with a fun teal color scheme and plenty of measurement markings. It feels noticeably thicker than some other rulers on the market, which adds to its durability. The underside features a non-skid material arranged in a hexagonal pattern, with the same material running along the edges. This is similar to what you would find on Creative Grids rulers, and it provides a reassuring grip when placed on fabric.

Hand pressing down on a magnetic ruler while cutting fabric with a rotary cutter

The embedded magnets are positioned to align with the So Tights magnetic cutting system. When placed on a compatible cutting mat, the ruler holds firmly in place, reducing the need to constantly adjust it while cutting. The non-skid backing adds another layer of stability, making it feel secure even on smooth surfaces.

Testing the Magnetic Grip

To test the ruler, it was paired with a rotating self-healing cutting mat and a few fabric scraps. The magnets engaged quickly, and the ruler stayed firmly in place during cutting. The rotating action of the mat worked smoothly, and the ruler’s grip did not interfere with rotation.

The non-skid material performed well, keeping the ruler from shifting even when applying pressure with a rotary cutter. For anyone who has dealt with rulers sliding mid-cut, this is a welcome improvement. The magnetic hold is strong enough to keep the ruler in place but not so strong that it becomes difficult to reposition.

Rotating cutting mat with fabric scraps and a magnetic ruler in use

One thing to note is that static electricity can be a minor annoyance when working with fabric and the ruler, but this is not a significant issue and does not affect performance.

Pairing with the Rotating Cutting Mat

The ruler was tested alongside an 11-inch rotating self-healing cutting mat, and the combination worked well. All four magnets engaged with the mat, providing a stable cutting surface. The ruler’s size is well suited to the mat, making it easy to rotate fabric and cut from different angles without repositioning the ruler constantly.

For foundation paper piecing or cutting small pieces, this setup feels efficient. The ruler’s grip means less time spent adjusting and more time actually cutting. It also works well with larger cutting mats, making it a flexible addition to a sewing workspace.

Magnetic ruler held at an angle with a gripper tool attached for better control

The self-healing properties of the cutting mat held up well during testing, and the ruler’s non-skid backing did not leave any residue or marks on the fabric.

Using a Gripper for Extra Control

For those who want additional control, the ruler can be paired with a gripper tool. A gypsy gripper was tested with the ruler, and it attached securely to the surface. The suction holds well during use, though it may need to be reapplied after prolonged periods. This combination makes it easier to lift and reposition the ruler without getting fingers too close to the blade.

This is a useful option for anyone who wants extra precision or has difficulty gripping tools firmly. The gripper adds another layer of control without complicating the cutting process.

Buying Advice

The So Tights 6.5” x 12.5” Magnetic Ruler is a well-made tool that delivers on its promise of a secure cutting experience. It is priced as a premium product, which reflects the quality of the materials and the thoughtful design. If you already own the So Tights magnetic cutting system, this ruler is a natural addition. If you are new to the system, it is worth considering whether the magnetic cutting approach fits your workflow.

For sewists who struggle with ruler slippage or hand strength issues, the magnetic grip and non-skid backing offer genuine benefits. The ruler is also a good choice for precision work like foundation paper piecing, where stability is key.

Conclusion

The So Tights 6.5” x 12.5” Magnetic Ruler is a practical upgrade for anyone looking to improve their cutting setup. It combines a secure magnetic hold with a non-skid backing and clear markings, making it easy to use and reliable in practice. While it is a premium-priced tool, the quality and performance justify the investment for those who cut fabric regularly. Whether you are quilting, piecing, or working on small projects, this ruler earns a place in the sewing room.

Product link

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This product is mentioned in the review. Check the specifications, options, and compatibility before buying.

View more details for So Tights 6.5" x 12.5" Magnetic Ruler

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