Square Ruler

$4.48 ~~$40.99~~ In stock

Category: 203

The Omnigrid Square Ruler is perfect for cutting squares from strips, cutting strip sets into segments, cutting pieces for quilts, trimming foundation piecing, and cutting diamonds, triangles and hexagons. It's marked for left and right handed use.

In general, Omnigrid square rulers are used for secondary cutting of strips, and to square up finished quilt blocks
Use with a rotary cutter or a straight-edge blade
Diagonal angle line
Edge markings for accurate measuring
Laser cut edges for smooth, deep cutting
Patented double-sight lines that show up on light and dark fabrics
Heavy-duty durable acrylic material
Left- and right-hand numbering and angle system

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Henry ★★★★★ Oct 22, 2026

I've been using this ruler for cutting strip sets into segments and the 45-degree lines make trimming foundation piecing so much faster. It stays put better than my old plastic ruler during rotary cutting.

Natalie K. ★★★★★ Oct 20, 2026

I’ve used it for trimming foundation piecing and cutting strip sets into segments, and every cut comes out straight without the ruler shifting mid-blade. The clear markings make lining up diamonds and triangles a breeze, even for a relative beginner like me.

Thomas ★★★★★ Oct 19, 2026

Finally a ruler that actually stays put while I'm trimming foundation piecing — the gripper dots on the back are a game-changer. It measures diamonds and triangles cleanly without slipping.