Rotary Blades 45mm - 2 Pack Martingale Use the black 45 degree

Use the black 45 degree angle to trim half-square triangles in half inch increments

wait to press the fabric until it is completely dry

This 6-1/2 x 24-1/2 inch rectangle ruler features easy-to-read black and white markings printed in 1 inch grids marked in 1/8 and 1/4 inch increments

This 6-1/2 inch width is also available in 18 inch (ItemCGR618) and 24 inch (Item CGR24) lengths

Precision with pizzazz

Rotary Blades 45mm - 2 Pack Martingale Use the black 45 degreeContains 2 45mm rotary blades. Two circular rotary replacement blades for our popular 45mm rotary cutters used for quilting, sewing, and general crafts. Cuts up to 6 layers of fabric. These blades are made of high quality tungsten steel for unparalleled sharpness and superior edge retention. For Original 45mm Rotary Cutter (RTY2), Deluxe 45mm Rotary Cutter (RTY2DX) and Quick Change Rotary Cutter (RTY2NS). 2 blades per pack.