XC6499151 Needle Plate Cover Multi Needle
Use this small plate on your needle plate when you are using the cap attachment. It provides a convex surface to help support the curved underside of your cap.
BMP6, BMP8, BMP9, BMT6, BMV10 Valiant, BNAL Alliance, BND9, BND9-2, BNT10, BNT10L, EMP6