Bloc-Loc Half-Square Triangle Ruler 12"

Bloc-Loc's 12" Half-Square Triangle Round Up Ruler

Squaring up your half-square triangles has never been easier!

No more ruler rock with Bloc-Loc. The patent pending channel locks onto the seam and slides to make a perfect square cut every time. All Bloc-Loc Half-Square Triangle Square Up Rulers have fine, solid lines every .5" which makes trimming more accurate.

Ruler size: 12" square