How to Clean and Maintain Your Sew Kind of Wonderful Rulers

Quick Answer

To keep your Sew Kind of Wonderful rulers accurate and clear, clean them regularly with a mild soap and water solution, avoid harsh chemicals, and store them flat away from direct sunlight. Handle them with care to prevent scratches that can affect your cutting accuracy.

Quilting rulers are essential tools for precise cutting, and keeping them clean and well-maintained ensures they last for years. Over time, fabric fibers, rotary blade residue, and even the oils from your hands can build up, making it harder to see the markings and causing the ruler to slip during cutting.

With a few simple habits, you can keep your rulers in top condition. Whether you use the Sew Square 8 or other acrylic rulers, regular care protects your investment and maintains accuracy for every project.

Why Ruler Maintenance Matters

Acrylic rulers, like those from Sew Kind of Wonderful, are precision tools. The markings are printed or engraved on the surface, and any buildup or scratch can obscure them, leading to inaccurate cuts. A dirty ruler can also grip fabric unevenly, causing shifting and miscut pieces.

Proper maintenance isn't just about appearance; it's about ensuring every cut is straight and every seam matches perfectly. By incorporating a few cleaning steps into your routine, you extend the life of your rulers and keep your quilting projects accurate.

• Clean rulers after each sewing session to prevent buildup.
• Store rulers flat to avoid warping.
• Handle rulers by the edges to minimize fingerprints.

What You Need to Clean Your Rulers

You don't need special cleaners for acrylic rulers. In fact, many commercial cleaners contain ammonia or alcohol that can damage the acrylic or erode the markings. Stick to mild dish soap and lukewarm water, a soft cloth or sponge, and a microfiber towel for drying.

Avoid abrasive pads, paper towels, or any scrubbers that can scratch the surface. If you need to remove stubborn residue like adhesive from tape, use a small amount of rubbing alcohol on a cotton swab—but test on an inconspicuous area first and rinse thoroughly.

• Mild dish soap
• Lukewarm water
• Soft cloth or sponge
• Microfiber towel

Storing Your Rulers for Longevity

Proper storage is just as important as cleaning. Store your rulers flat in a drawer or on a shelf where they won't be bent or knocked around. Avoid leaving them in direct sunlight or near heat sources, as extreme temperatures can warp acrylic.

If you stack multiple rulers, place a piece of felt or paper between them to prevent scratches. Hanging them on a wall is also an option, but ensure the hooks are padded and the ruler is supported evenly.

• Store flat and away from sunlight.
• Separate rulers with soft materials.
• Avoid dropping or stacking heavy items on top.

Step-by-Step Ruler Cleaning Routine

1. Wipe after each use: After finishing your sewing or cutting session, give your ruler a quick wipe with a dry microfiber cloth to remove dust and fabric fibers. This simple habit prevents buildup from settling into the markings. Checkpoint: If you see smudges or residue, move to a deeper clean.
2. Wash with mild soap and water: Fill a bowl with lukewarm water and add a drop of mild dish soap. Dip a soft cloth into the solution, wring it out well, and gently wipe the ruler's surface. Avoid soaking the ruler, as prolonged water exposure can weaken the acrylic over time. Checkpoint: Rinse the cloth with plain water and wipe again to remove any soap residue.
3. Dry immediately: Use a clean, dry microfiber towel to pat the ruler dry. Do not air-dry, as water spots can form and obscure markings. Ensure the ruler is completely dry before storing it. Checkpoint: If water spots persist, buff gently with a dry microfiber cloth.
4. Remove stubborn residue safely: For sticky residue from rotary blade oil or tape, dab a cotton swab in a small amount of rubbing alcohol and gently rub the spot. Immediately rinse the area with a damp cloth and dry as before. Mistake to avoid: Do not use acetone or nail polish remover—they can cloud the acrylic.
5. Inspect for scratches: Periodically check your ruler under good light for scratches or rough edges. Minor scratches can be buffed with a plastic polish, but if the markings are worn or the ruler is warped, it's time to replace it. Checkpoint: A scratched ruler can catch fabric and lead to inaccurate cuts.

Rulers That Deserve Good Care

• Sew Square 8: Sew Square 8 is an 8" x 8" clear acrylic ruler with easy to use black lines and marks, including reference lines for squaring up blocks in several patterns. Keeping the markings visible is key to squaring up blocks accurately, so regular cleaning ensures the lines remain crisp for precise trimming.

Maintaining your Sew Kind of Wonderful rulers is straightforward and takes only a few minutes. By cleaning them regularly and storing them properly, you ensure they remain accurate and easy to read for all your future quilting projects. A little care goes a long way in preserving the tools you love.