Omnigrid 12½" Square Ruler

The Omnigrid 12½”  x 12½” ruler features an extra ½” width for seam allowances; it is used to cut, square and trim blocks sized 12½” and under when quilting.

• In general, Omnigrid square rulers are used for secondary cutting of strips, and to square up finished quilt blocks

• Use with a rotary cutter or a straight-edge blade

• The 12½” x 12½”  ruler has the following standard Omnigrid features:

• Diagonal angle line

• Edge markings for accurate measuring

• Laser cut edges for smooth, deep cutting

• Patented double-sight lines that show up on light and dark fabrics

• Heavy-duty durable acrylic material

• Left- and right-hand numbering and angle system