The Monument MON2922 Copperkey Pipe Cleaning Tool in 22mm size is designed for preparing larger diameter copper pipes and fittings commonly used in commercial installations and main supply lines. This 22mm variant is ideal for larger plumbing projects, including main water feeds, commercial heating systems, and applications requiring higher flow rates. Featuring long-lasting double stemmed brushes that clean quickly and thoroughly, this tool utilises patented tungsten carbide abrasive technology that delivers superior performance compared to conventional preparation methods. The patented ratchet handle design enables professional results even in confined spaces, whilst eliminating the risk of scrapes or flux burns that can occur with traditional tools. Features and Benefits:22mm size ideal for larger diameter pipes and main supply linesPatented tungsten carbide abrasive technology for superior cleaningLong-lasting double stemmed brushes for efficient preparationPatented rat