Description The Dual Feed Foot for AcuFeed comes standard with all models with the AcuFeed System. The foot is specially designed to engage the AcuFeed system, and move the top layer of fabric in sync with the bottom layer. *PLEASE REFER TO THE CHART AND PICTURE TO FIND THE CORRECT PART NUMBER FOR YOUR MACHINE* Part Number Category 859819017 A, E 846570013 JNH7700, MC6600P
