About This Item
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The Omnigrip 12-1/2″ square has a diagonal line for triangle cuts; the ruler has extra 1/2″ on two sides for seam allowance.
- Omnigrid square rulers are used for secondary cutting of strips, and to square up finished quilt blocks
- Patented non-slip backing to hold ruler in place during cutting
- Use for quilting, sewing and crafts – or any DIY project that calls for cut fabric
- Heavy-duty and durable acrylic material, use with a rotary cutter or a straight-edge blade
- Laser cut edges for smooth, deep cutting and edge markings for accurate measuring
- Patented double-sight lines that show up on light and dark fabrics
- Left- and right-hand numbering and angle system
