Slotted Quilting Ruler – 26 Guided Cutting Slots, Non-Slip Acrylic, 6" & 12"
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Details
26 guided slots · 3 mm acrylic · Non-slip
The Slot Guides the Blade, So the Cut Stays Straight
This quilting ruler swaps the usual flat edge for 26 precision-milled slots. Your rotary blade runs inside a channel instead of along an edge, which makes straight strips and matching blocks much easier, even when your hands aren't perfectly steady.


The problem
Flat rulers ask a lot of your hands
With a traditional ruler you have to hold it perfectly still, press down and drag a sharp blade along a smooth edge, all at once. The ruler slides, the blade drifts, and even a tiny wobble is enough to make points miss and blocks refuse to line up.
Here the channel walls do the guiding. The slot is just wide enough for the blade, so it has nowhere to wander.
How to use
Clean cuts in 3 steps
1
Align
Lay the ruler on your fabric like any other ruler. Grip dots underneath help hold it in place.
2
Drop in the blade
Set your rotary cutter into the teardrop opening of the slot for the width you need.
3
Glide
Pull the cutter through and let the channel keep the line straight, no steering needed.

Key features
Details that make cutting feel calmer
Why quilters reach for it
✓ Strips from ½" up to 12" wide in ½" steps
✓ Less slipping, less re-cutting, less wasted fabric
✓ Cuts through several layers with a fresh blade
✓ Fits standard 45 mm and 60 mm rotary cutters
✓ Helpful if your hands aren't as steady as they used to be
✓ Crystal-clear acrylic so you see the fabric underneath
More than strips
One ruler for many cuts
- Strips: in half-inch steps for binding and strip piecing.
- Squares: repeatable sizes for consistent blocks.
- Trimming: square up finished blocks and half-square triangles.
- Angles: 45° lines for easy diagonals.


Which size?
Choose small, large or both
Large 12" × 12" for strips, larger blocks and half-square triangles.
Small 6" × 6" for smaller pieces and quick trimming.
If you cut a bit of everything, the 6" + 12" set covers most projects.

Specifications
- Material: 3 mm clear acrylic
- Slots: 26 precision-milled cutting channels with teardrop openings
- Cutting range: ½" to 12" in ½" increments (large ruler)
- Markings: laser-etched, black and yellow sight lines, 45° lines
- Underside: non-slip grip dots
- Compatible cutters: standard 45 mm and 60 mm rotary cutters
- Sizes: Small 6" × 6" (15.2 cm), Large 12" × 12" (30.5 cm), or Small + Large set
What's in the box
- 1 × Slotted quilting ruler in your chosen size (2 rulers with the Small + Large option)
- Rotary cutter and cutting mat are not included