General description Each set includes 2 pieces of pipe cleaning tools and 2 pieces of tube reamers, designed for removing burrs from pipe edges. This 4-in-1 pipe cleaner tool features four convenient brush shapes for quick and easy interior and exterior cleaning of most pipes. The versatile handheld tool effectively scours tubes measuring 1/2 inch, 5/8 inch, 3/4 inch, and 7/8 inch. Technical specifications Material: Plastic and Metal Color: Red Pipe reamer diameter compatibility: 3/16 inch to 1-1/2 inch Brush sizes: 1/2 inch, 5/8 inch, 3/4 inch, and 7/8 inch Measurement allowed error: +/- 1-3 cm Compatibility and accessories Suitable for pipes made of PVC, PPR, copper, aluminum, and brass Package contents: 2 Copper tubing brushes and 2 Inner-outer reamers Usage The blade can cut copper, aluminum, brass, and plastic pipes quickly and accurately. The burrs can be removed in both clockwise and counterclockwise directions, making the tube reamer suitable for both the inside and outside of