Black & Decker™ Inner Flange is designed for type 1 G950, G950-B3, G950B-B3 small angle grinders, type 1 G950C, FS8500AG, QP650B 4 1/2" angle grinder, type 2 11651 4 1/2" small angle grinder and Porter Cable® type 1 PC750AG 1 7.5 A small angle grinder.