Bias cutting fabric refers to cutting fabric at a 45-degree angle to the straight grain of the fabric. The straight grain of the fabric refers to the lengthwise and crosswise threads, which run parallel and perpendicular to the selvage of the fabric, respectively. When you cut along the bias, you are cutting diagonally across the fabric, creating a bias grain.
The bias grain has some unique characteristics compared to the straight grain. Cutting fabric on the bias gives it more stretch and drape, allowing it to conform to curves and contours more easily. This is because the bias grain has more give and flexibility due to the diagonal orientation of the threads.
Cutting fabric on the bias has a few distinct characteristics and advantages:
If you need assistance with your straight cutting project, Contact National Bias Fabric.
https://www.nationalbias.com/contact-us/