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4.5" Bloc Loc Half Square Triangle square up ruler

Manufacturer #:HST 45 Bloc Loc
Sku:HST 45 Bloc Loc

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The PERFECT ruler for squaring up the 4.5" or smaller half square triangle.  This ruler has a channel through the center of it that the half square triangle seam sits in, locking the ruler in place and eliminating that "ruler rock".  A must have for all quilters!  Our FAVORITE square up rulers!!

Watch how they work -


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