How To Test Bobbin Tension. hold the bobbin case with the front facing down and the open end facing up. If the thread slides easily through your fingers.
Pin on Sewing - image credit : www.pinterest.com
Sometimes front loading bobbin cases have 2 screws. take the hanging thread from the bobbin case in your hand, if it does not unroll then that means the t is too tight. A fresh needle (16/100 or 18/110 are my go to sizes) high quality thread (aurifil 50 wt, 40 wt, or.
Pin on Sewing
More information on the subject: follow these steps to fix bobbin thread tension: Run a pattern test with an h or i file to test your tension. There are two screws on the side of a bobbin case.
