The Janome Accufeed Flex Professional Grade Foot HP2 Provides professional design and feed performance! For models compatible with Professional Grade Needle Place (HP)Professional Design: Great for curves and precise topstitching due to the narrow foot width with superior visibility provided by the shape of the slit at the front of the foot.Feed performance: Provides smooth feeding of top layer of fabric in sync with bottom layer for quilting and sewing leather or vinyl; prevents fabric puckering for knit and cupro.By matching the edge of the foot against the edge of the fabric, you can sew a scant 1/4" seam allowance! Sized perfectly for creating scant 1/4" seams. This foot provides very stable sewing and good feed performance for piecing!Compatible Machines for the Janome Acufeed Flex Professional Grade Foot HP2 include:Horizon Quilt Maker Memory Craft 15000Horizon Memory Craft 9400QCPHorizon Memory Craft 9450QCPMemory Craft 6700PFor use in combination with Professional Grade Needle Plate (HP) (sold separately). Utilizes the left side feed dogs.AcuFeed Flex Professional Grade Foot (HP2) must be used with the Professional Grade Needle Plate (HP).