The Magic of Bias Cut Dresses Rebecca Elizabeth How to make a Hi Low Hem Shwin & Shwin Hemming bias cut skirts or dresses can be time consuming, so I decided to take out my laser tool and it definitely sped up the process!, However, before I cut off the excess fabric, I measured to make Tips for Sewing on the Bias Closet Core Patterns One of my favorite techniques the Rolled hem on a bias cut gown. Bias garments should be hung for 24hrs before hemming, the fabric needs time to settle. After hanging, the garment Before You Hem a Bias Garment, Let the Fabric "Hang Out" Threads