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Your cart is empty.Get this Collec tion for all your Half Square Triangle Projects.These rulers have a grooveto lock the ruler into place on your seam so there is no more slipping, sliding or rocking. have a grooveto lock the ruler into place on your seam make the tough job of squaring up easy and fast Easy to read numbers and grid lines in 1/2' increments Acrylic
Tammy R. Mattox
Reviewed in the United States on February 16, 2025
Shipped quickly. This is a perfect tool for squaring up half square triangles. A must have!
chris reid
Reviewed in the United States on January 25, 2025
These are perfect for any quilter
CB
Reviewed in the United States on August 6, 2024
Ruler is easy too use for accuracy in making blocks for quilting
Jodi L Lee
Reviewed in the United States on July 21, 2024
Love the little lip in the center that locks into the quilted square and helps cut the perfect 2 1/2” square.
Nelle
Reviewed in the United States on May 13, 2024
This is wonderful for squaring up half square triangles!! Works beautifully!!
SDC
Reviewed in Canada on March 18, 2024
I bought this as it was recommended by a quilt teacher, however I prefer another ruler to square up. Although if I’m squaring to exact size of the ruler I will likely use it, as compared to other rulers, this was quite costly.
Jan
Reviewed in the United States on December 16, 2024
Block Locks are a quilters best friend. Enables you to square up half square triangle so easily and accurate.
Noah's grandma
Reviewed in the United States on October 10, 2024
I had almost 200 HST to square up. This tool made the job so much easier. It locks into the square and does not slip while you cut around it. Very useful. Would definitly buy again
Jon S.
Reviewed in the United States on January 18, 2024
Disliked the cost, but needed the ruler for my project
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