Schaefer Brush - 1 Inch Inside Diameter, 1-3/16 Inch Actual Brush Diameter, Carbon Steel, Power Fitting and Cleaning Brush - 56489115 - MSC Industrial Supply
Schaefer Brush - 3/4 Inch Inside Diameter, 15/16 Inch Actual Brush Diameter, Stainless Steel, Power Fitting and Cleaning Brush - 56489297 - MSC Industrial Supply