Sews a 1/4" seam allowance quickly and accurately. Great for piecing quilts and topstitching. Designed to work with the Memory Craft Professional AcuFeed system. 

Janome 

Continental CM17 Professional, Continental M8 Professional, Horizon Memory Craft 8900QCP, Horizon Memory Craft 8900QCPSE, Horizon Memory Craft 9400QCP, Horizon Memory Craft 12000, Horizon Memory Craft 14000, Horizon Memory Craft 15000, Memory Craft 6700P, Memory Craft 8200QC, Memory Craft 8200QCP SE, Memory Craft 9450QCP, Skyline S6, Skyline S7, Skyline S9

Horizon Memory Craft 7700QCP (JNH7700), Memory Craft 6600P,MC 9900, Skyline S5