Valley Fabric Shop
Bloc_Loc HST Square up Ruler 3.5"
Solid markings throughout every 1/2"
Perimeter markings to 1/8"
Bloc_Loc patent pending channel technology machined so it fits snugly over the seam allowance
Square up a half square triangle block in less than half the time
Accurate every time
No more "ruler rock" adding safety to cutting smaller blocks