Omnigrip Ruler 10.5"x 10.5" RN105 Omnigrip#1
For cutting,squaring and setting blocks. Diagonal lines for triangle cuts. Right and left hand numbering system. Markings for half-square and quarter-square triangles.
For cutting,squaring and setting blocks. Diagonal lines for triangle cuts. Right and left hand numbering system. Markings for half-square and quarter-square triangles.