Quilted Works

Bloc Loc 4.5 inch HST Square Up Ruler

Has the Bloc Loc™ patented technology channel machined for accuracy underneath 1/8" clear acrylic which locks the seam allowance in place and allows the quilter to square up a half-square triangle block in just seconds with ultimate accuracy and safety.

No turntable is necessary, just turn the ruler and your fabric moves with Bloc Loc™!!!

No more "ruler rock" or slipping guaranteed!!

Bloc Loc™ rulers have easy to read solid markings throughout every 1/2" and perimeter markings to 1/8".