Hot Hem Ruler - More than just a ruler!

Hot Hem Ruler: The Ultimate Heat-Resistant Tool for Sewing Precision

Are you tired of uneven hems and time-consuming fabric prep? The Hot Hem Ruler is a must-have sewing tool that helps you press perfect hems, folds, and pleats faster and with the accuracy you need.

Designed for sewists, quilters, and DIY enthusiasts, this heat-resistant hemming ruler allows you to measure, fold, and press with confidence—making every sewing project easier and more enjoyable.

Whether you're crafting tiny ⅛-inch hems or preparing larger 10-inch seams, this durable, non-slip ruler ensures professional results in less time. We also have a longer hot hem ruler in our store, the 18 inch Hot Hem Ruler.

Why Choose the Hot Hem Ruler?

• Save Time and Effort

With the Hot Hem Ruler, there is no more wasting time on guesswork or fiddling with uneven folds. With clear grid lines and measurements, you can prepare hems in half the time while ensuring every fold is flawless.

• Heat-Resistant and Durable

Press directly onto the ruler with your iron—steam or dry! The high-quality felted wool material resists heat and won’t warp or heat up, ensuring safe, precise results every time.

• Perfect for All Hem Sizes

Whether you’re working on delicate hems as small as ⅛ inch or larger folds up to 10 inches, this ruler has you covered. Its 45° angle grid lines also make pressing perfect mitered corners a breeze.

• Non-Slip for Seamless Precision

The stiff felted wool material keeps your fabric firmly in place, so you can work with confidence and precision.

Features and Benefits

• Heat-Resistant Design
  • Press directly on the ruler without worry. Safe for use with steam or dry irons.
• Clear Measurement Markings
  • Grid lines for all common hem sizes from ⅛ inch to 10 inches.
  • Includes 45° angle guides for specialty folds like mitered corners.
• Lightweight & Portable
  • Easy to use at home or on the go.
• Durable & Accurate
  • Made from long-lasting, stiff felted wool for years of precision sewing.
• Non-Slip Functionality
  • Keeps fabric steady while you fold, press, and sew.

• Material: Felted wool (heat-resistant, durable, non-slip)
• Dimensions: 10 inches long x 2.5 inches wide
• Markings: Hem sizes from ⅛ inch to 10 inches, including 45° angle lines for mitered corners

How to Use the Hot Hem Ruler

Using this sewing precision tool is simple:

1. Place your fabric over the ruler and align it with the grid lines.
2. Fold to the desired measurement using the clear markings.
3. Press directly onto the ruler with your iron to secure the fold.

A set of clear user instructions also comes on the packaging of the ruler.

Looking for more tips?

• Check out our step-by-step online guide with pictures and examples on the MadamSew website.
• Watch the Hot Hem Ruler YouTube tutorial to see how easy it is to use this ruler on your ironing board.