P952 PRESSER FOOT and Quick Change Screw Device Change Screws (COMBO SET) INDUSTRIAL SEWING MACHINE with High Shank or P952 PRESSER FOOT and Quick Change Screw Device Change Screws (COMBO SET) INDUSTRIAL SEWING MACHINE with High Shank is used in the JUKI DDL-8100, DDL-8300, DDL-8500, DDL-8700, DDL-5550, and DDL-555 which is made of Steel and has good quality