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Bloc Loc Half Square Triangle Ruler 6.5"

Bloc Loc's half square triangle rulers make the tough job of squaring up easy and fast. The groove slides along the seam to trim smaller units and allows quilters to rotate the block without lifting the ruler.
6.5" x 6.5"

Bloc Loc’s Half-Square Ruler 6 1/2″ x 6 1/2″ locks onto the seam for instant ruler placement, control so that the seams end in each corner and trims 90% faster than a flat ruler. Ruler rock is gone, too! Also trims quarter-square triangles, birds in the air, y-blocks, LeMoyne Star, double windmill, hidden squares and much, much more. HST ruler is multiple-sized and trims in 1/8″ increments