“What is the purpose of the differential feed ratio feature on the AIR1800 Air Serger Machine, and how does it enhance stitch quality?”

1-1 of 1 Answer

• The Differential Feed Ratio feature on the AIR1800 Air Serger Machine allows for precise adjustment of the feed rate of the fabric, ranging from 0.7mm to 2.0mm. This feature is particularly useful when working with specialty materials or creating custom lettuce edge finishes. By adjusting the differential feed ratio, users can achieve outstanding stitch quality and prevent puckering or stretching of the fabric.

  This answer was generated by AI based on customer and product data.