Janome AcuFlex Holder and Foot (Single) for 9mm Machines Now there is an AcuFeed Flex system for your more narrow projects! Sometimes, the standard AcuFeed Flex twin system is just a little too bulky for very fine work. In these cases, you can use the AcuFeed Flex Single System! With it, you can enjoy all of the benefits of AcuFeed when you are creating more delicate or narrow projects. Use with Janome Models: Horizon Memory Craft 12000 Horizon Memory Craft 8200QCP Special Edition Horizon Memory Craft 8900QCP Special Edition Horizon Memory Craft 9400QCP Horizon Memory Craft 9450QCP Horizon Quilt Maker Memory Craft 15000 Memory Craft 6700P Skyline S6 Skyline S7 Skyline S9