Adjustable Bias Binder Foot PPT Gardners Multiple Intelligences PowerPoint Presentation, free. Adjustable Bias Binder Foot Attach 1 4" to 3 4" wide bias binding in place with either straight or decorative stitches using this adjustable foot. This is the foot for attaching pre packaged and pre pressed binding. It's capable of handling a variety of binding widths and decorative stitches. Fits ESG, ESE, ESL, ESP, ESI, ESN.