USPBIB090 4-in-1 Fitting Brush

For cleaning inside and outside dimeters tubes and fittings. Handy tool makes quick work of copper plumbing installation. - High-carbon steel ID brush - Hard-tempered steel OD brush - High-impact polystyrene cover

Application: Cleans inside of 1/2" and 3/4" fittings. Cleans outside of 5/8" and 7/8" tubing. Deburring plate reams and deburrs inside of tubing.