This presser foot is designed specifically for sewing chain stitches.
Juki 40177370 Chainstitch foot for MCS1500 & MCS1750 Coverstitch Machines. This Juki Coverstitch Chain Stitch Presser Foot for MCS-1500 is an original Juki part. The Juki Coverstitch Chain Stitch Presser Foot for MCS-1500 only. This presser foot is designed specifically for sewing chain stitches in the left needle position.