Black & Decker™ Spindle and Gear is designed for type 100 4247-90, MT6147, 6930 4 1/2" grinders, type 1 T.V. 4 1/2" grinder, type 101 4247-90, 6930 4 1/2" grinders, small angle grinders, 4 1/2" grinder with snap on, 4 1/2" small angle grinders, 4 1/2" angle grinders, 4 1/2" sander/polisher, 4 1/2" sander/grinder, DeWalt® grinders and angle grinders.
