Small 15 cm slotted ruler

Slotted Quilting Ruler – Clear Acrylic, 30°/45°/60° Angles, Non-Slip, 2 Sizes

15 x 15 cm (6 x 6 in)
€35,62
Sale price  €35,62 Regular price  €118,46
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Small 15 cm slotted ruler

Slotted Quilting Ruler – Clear Acrylic, 30°/45°/60° Angles, Non-Slip, 2 Sizes

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€35,62
Sale price  €35,62 Regular price  €118,46
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Slotted ruler · 30°, 45°, 60° angles · Non-slip

Cut Perfect Quilt Pieces in Half the Time

Uneven strips, wobbly lines and endless measuring take the fun out of quilting. This clear acrylic slotted ruler lets you run your rotary cutter through the guide slots, so squares, strips and angles come out straight and the same size, every time.

Quilter cutting fabric squares with the slotted ruler and a rotary cutter

Sound familiar?

The usual cutting frustrations

Wobbly, uneven cuts

A plain ruler shifts as you cut, and the pieces no longer line up when you sew them together.

Wasted fabric

One slip of the cutter and a piece of good fabric is gone.

Endless measuring

Measuring and marking every single strip takes longer than the sewing itself.

Hard-to-see lines

Thin markings disappear on busy prints and dark fabric.

Cutting accurate squares with the slotted ruler

How it works

Slots guide the cutter for you

Lay the ruler on your fabric, line it up once, and cut through the slots one after the other. The slots keep the blade on track, so every strip is straight and the same width.

You can cut strips, squares, triangles, diamonds and hexagons with this one tool, and many pieces in just a few minutes.

  • Flawless squares and angles: no more wonky blocks.
  • 30°, 45° and 60° angle lines: for triangles, diamonds and hexagons.
  • Bold, visible markings: easy to read on light and dark fabrics.
  • Anti-slip grip: stays in place while you cut.
Finished blue and white quilt

The result

Professional-looking quilts, faster

Say goodbye to uneven cuts, wasted fabric and measuring every piece by hand. When the pieces are cut accurately, the blocks match up and the finished quilt looks neat and professional.

Clear markings and durable acrylic build of the ruler

Built to last

Clear, laser-cut acrylic

The ruler is made of durable, transparent laser-cut acrylic. You see the fabric underneath, so you can place every cut exactly where you want it.

Double sight lines work on both dark and light fabrics, which takes the strain off your eyes during long sewing sessions. The markings are printed in both metric and imperial units.

Made for every crafter

Why quilters like it

Rotary cutter running along the slotted ruler

Ambidextrous design

Left- or right-handed, you make precise angle cuts at 30°, 45° and 60° with ease.

Common cutting shapes you can make with the ruler

Perfect cuts, every time

Bold, easy-to-read markings and a non-slip design mean no more wonky squares or measuring mishaps.

Colourful quilt blocks cut with the ruler

5-in-1 tool

Strips, squares, triangles, diamonds and hexagons, all with one durable ruler.

Why this one

Slotted ruler vs an ordinary quilting ruler

Slotted ruler Ordinary ruler
Stays in place while cutting ✓ ✗
Slots guide the cutter for even strips ✓ ✗
Bold, easy-to-see markings ✓ some
Holds up over time without bending ✓ some
No extra measuring for each strip ✓ ✗
Slotted ruler compared with an ordinary narrow ruler

Them vs us

A ruler that does the measuring for you

A narrow ordinary ruler moves, wears out or bends, and its markings are hard to see, so you end up measuring again. The slotted ruler stays put, keeps its shape and has bold markings, so the measuring is already done.

Pick your size

Two sizes, or both together

Small 15 cm slotted ruler

15 x 15 cm (6 x 6 in)

The handy size for small blocks, small quilting projects and cutting on a smaller mat.

Large 30 cm slotted ruler

30 x 30 cm (12 x 12 in)

The large size for long strips, bigger blocks and cutting many pieces at once.

45 mm rotary cutter with yellow handle

Set with rotary cutter

Both rulers together with a 45 mm rotary cutter, ready to start cutting.

Quilters using it at home

Quilter holding up the slotted ruler
Woman showing the clear slotted ruler
Cutting colourful fabric with the ruler
Quilter holding the ruler at her sewing table
Rotary cutting fabric strips with the ruler
Slotted ruler on fabric ready for cutting
Cutting squares on a green cutting mat
Customer photo of the slotted ruler on a cutting mat
Collage of the ruler being used for different cutting jobs

For all kinds of crafts

Not only for quilting

Designed with quilting in mind, the ruler is just as useful for sewing, tailoring, scrapbooking, general fabric cutting and even drawing or DIY projects.

Whether you are a beginner or a seasoned quilter, it makes your projects quicker and more accurate.

Care

Easy to look after

1. Wipe clean

Wipe the ruler with a damp cloth to remove dust or fabric residue.

2. No harsh chemicals

Avoid strong cleaning products that could damage the acrylic.

3. Store flat

Keep the ruler flat so it does not warp.

Questions people ask

What material is the ruler made from?

Durable, transparent laser-cut acrylic, for long-lasting precision and easy alignment.

Are the markings easy to read?

Yes. The bold, high-contrast markings with double sight lines are easy to read on light and dark fabrics.

Can I use it for other crafts?

Yes. It works for sewing, tailoring, scrapbooking, general fabric cutting, drawing and DIY projects.

Is it suitable for left- and right-handed users?

Yes. The ambidextrous design works the same for both.

Which size should I choose?

The 15 cm ruler suits small blocks and small projects; the 30 cm ruler is better for long strips and larger blocks. The set gives you both plus a rotary cutter.

Specifications

  • Material: transparent laser-cut acrylic
  • Sizes: 15 x 15 cm (6 x 6 in) or 30 x 30 cm (12 x 12 in)
  • Angle lines: 30°, 45° and 60°
  • Markings: metric and imperial, double sight lines
  • Rotary cutter (set only): 45 mm blade

What's in the box

  • 1 × slotted cutting ruler in the size you choose
  • Set option: 1 × 15 cm ruler, 1 × 30 cm ruler and 1 × 45 mm rotary cutter

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