Bloc Loc | Half Square Triangle Ruler Set 5

Product Information
Set includes: 4.5", 5.5", & 6.5" rulers.
Square up a half-square triangle in less than half the time. 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 1/2" which makes trimming more accurate.