Grace Speed Control Compatible with the following machines: Janome 6500 6600, Juki TL98E, Elna 7200, 7300 Janome 1600P Series, HD9 , Elna 7100, Pfaff Grand Quilter, Husqvarna Mega Quilter Juki TL2000Qi, TL2010Q, TL2020PE, TL18QVP, TL2200QVP Mini Brother...