Quilt in a Day - Helping Quilters Since 1978

The Double Square Up by Quilt in a Day

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$17.47 $24.95 In stock

Two Square Up Rulers in one! The Top Half works like a 4 1/2" Triangle Square Up. This portion is great to square up Half Square Triangles, Quarter Triangle Squares and Tri-Square Patches. Turn the ruler around and Square up any patch up to 6 1/2" inches.
I think this will be your Go-To Ruler for most of your square up needs. Try it out and tell us what you think on Facebook.

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Made in the USA!

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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 (5.0 / 5 · 5 reviews)

Sofia K. ★★★★★

Finally, a ruler that lets me square up half-square triangles and quarter-square triangles with the same tool — the two-in-one design saves so much time. I can switch from one block type to the other without grabbing a second ruler.

Eli ★★★★★

The half-inch markings on the top portion are exactly what I needed for trimming my half-square triangles accurately. It’s so much faster than juggling two separate rulers.

Edward ★★★★★

I was tired of switching rulers for different triangle blocks, and this double-ended design saves me so much time. The 4½" top half squares up my half-square triangles perfectly every time.