Designed for PVC pipes and ABS ventilation pipes, as well as drain and water pipes, this reamer delivers efficient, fast deburring and removal of old pipe material. - Square carbide insert with four cutting surfaces; rotate 90 degrees before each use to expose a fresh cut edge, maximizing cutting efficiency and reducing effort. - Made of aluminium alloy; rust-proof and durable. Includes a robust carry bag for easy transport and storage. - Anodized aluminum alloy construction; six sizes in the set, each with a square carbide insert for efficient deburring and durability. - Compatibility: suitable for PVC pipes and ABS ventilation pipes, drain pipes and water pipes. Use scenarios - Replacing old PVC or ABS pipes in home plumbing; quickly deburr and remove old sections to prep for new piping. - Deburring and end-prep before solvent welding during drainage or water line repairs. - Working in tight or utility spaces to speed up pipe prep and removal with minimal effort.