ATD Tools 8320 20 Pc. Tube Brush Set 8320

20 Pc. Tube Brush Set Perfect for cleaning internal surfaces such as threaded holes or tubes. For use manually or with power drill/driver. Includes (6) brush sizes each in stainless steel, brass and nylon bristles for different jobs. All brushes have 1/4 hex shaped quick-disconnect shanks for easy and quick changes. Set Includes:. (1) 1/4 quick-disconnect soft grip manual driver handle. (1) 1/4 quick-disconnect 6 extension adapter for manual driver or power drill/driver. (6) Stainless steel bristle twisted wire tube brushes 1/4, 3/8, 1/2, 5/8, 3/4 & 1 diameters. (6) Brass bristle twisted wire tube brushes 1/4, 3/8, 1/2, 5/8, 3/4 & 1 diameters. (6) Nylon bristle twisted wire tube brushes 1/4, 3/8, 1/2, 5/8, 3/4 & 1 diameters 8320