Brush, For Use With Angle Grinders, Compatible with Manufacturer Part Number DWE4011 TYPE 1, DWE4012 TYPE 1, DWE4120 TYPE 1, DWE4120 TYPE 2, DWE4120N TYPE 1, DWE4120N TYPE 2, DWE4887 TYPE 1, DWE4887 TYPE 2, DWE4887N TYPE 1, DWE4887N TYPE 2, Compatible Grainger Part Number 19TF49, 19TF50, 30RV79, 30RV80, 30RV81, 34D754