1. Are you looking for an easy way to attach your Bias Binding Tape to the edge of your fabric? The Binder Foot will fold and feed your bias tape in one easy step! The foot is equipped with a funnel that guides and folds that fabric while keeping it flat; Giving you professional results. Create projects that look finished, clean and precise. 2. Provides Ease-of-Use for Tasks that Could be Extremely Tedious if Done by Hand. Widely used in kinds of hemming projects of fabrics with this hemming foot. The shape of the rolls in the hemmer foot make it very easy to fold the hem. 3. It has a“ruler" with a guide designed, Place the guide along an already stitched seam or against an edge to give you beautiful topstitching. 4. You can sew any sized edge in adjustable range. Just change the direction of rotation. Suitable for some thin fabric serging stitch. Please note that this will not work for very thick quilts and other thicker projects.