The Zig-Zag Foot A comes standard on all Janome Sewing machines and is used for most utility sewing, from straight stitch to zig-zag. The unique Black Leveling Button on the side will help you over the hump when sewing over thick seams. The Zig-Zag Foot A is also called the All-Purpose Foot or General Sewing Foot. Use with: Continental M7, Horizon MC12000, Horizon MC14000, Horizon MC15000, MC15000V3, MC6650, MC6700P, MC8200QC, MC8200QCPSE, MC8900 Horizon, MC8900QCP Horizon, MC8900QCPSE, MC9400QCP, MC9450QCP, Horizon MC9900, Skyline S3, Skyline S5, Skyline S6, Skyline S7, Skyline S9