The Adjustable Guide Foot for IDT™ system guides your topstitching and decorative stitching perfectly. The presser foot has a “ruler” with an adjustable guide designed so you can place the guide anywhere you want. Place the guide along an already stitched seam or against any edge to give you beautiful topstitching. Use both straight and decorative stitches. It is perfect for channel quilting too. Fits D,E,F,G,J,K,L