PFERD
Tube Fitting Brushes - 4-in-1 Tool
Cleans tubes and fittings inside and outside. Great for soldering prep, deburring, drill hole cleaning and cleaning battery terminals. Inside diameter 3/4" and 1/2", tube outside diameter 7/8" and 5/8".
| Inside Diameters (inches) | Outside Diameters (inches) |
| 3/4, 1/2 | 7/8, 5/8 |