Stitch Problems and Jams

A machine that skips stitches, jams mid-seam, or chews fabric into the needle plate is trying to tell you something specific. The guides in this section decode those symptoms one by one: skipped stitches on knits or denim, thread that shreds or snaps, needles that break without warning, birdnests under the fabric, and seams that come out uneven or puckered. Most of these faults trace back to a short list of causes, a worn or wrong needle, a threading slip, lint in the hook area, or a snagged spool. Every guide walks the checks in the order that finds the culprit fastest, with the exact needle sizes, stitch settings, and small adjustments that get a clean seam back.

20 guides