We use cookies to improve our services our website. We and selected third parties use these to analyse our website's use by visitors, ads personalisation and content based on your interests, improve our website, and ensure our website functions correctly. You can select which cookies you want to allow, or change your consent choices at any time, please read the Cookie Policy. Learn more.
What is differential feed, and why do I need it?
What is differential feed, and why do I need it?
- Differential feed controls the rate at which the fabric is fed through the machine.
- Usually the adjustment is via a simple dial or lever with a short range of movement.
- There is two feed dogs that together move the materials under the presser foot. The differential is the different ratio between both the feed dogs.
- It prevents fabrics from stretching or puckering while sewing.
- For stretchy fabrics like knits, the differential feed prevents rippling.
- For lightweight fabrics, it stops gathering or puckering. It’s a crucial feature for achieving professional results on a wide variety of fabrics
