Omnigrip : Ruler : 11 1/2” Square : Non-Slip
Omnigrip Square Rulers square up blocks and short strips with ease.
Made of heavy-duty acrylic, laser cut to within .002 inch accuracy.
Uniquely patented double-site lines.
Right and left hand numbering and angle system.
Extra 1/2" for seam allowances.
30, 45 & 60 degree angle markings.
Perfect for cutting short strips or sashing.