Use the white 45º angle to trim half-square triangles in whole inch increments. Use the black 45º angle to trim half-square triangles in half inch increments. An additional black 45º line is placed so that two angles cross 1/4" away from the outside edge. Use these markings to square up flying geese units; squares set on point or mark cross-hatching. The ruler also features a 30º- 60º angle. White horizontal and vertical lines are printed on the rectangle so the center of the ruler is easily distinguishable. Use these lines to fussy cut stripes and borders.
The ruler slides easily over the fabric until pressure is applied. Then, our exclusive gripper holds the fabric in place while cutting, eliminating slipping and miss-cuts!
Total Size - 8-1/2in x 18-1/2in