Buschmann Pipe Expander – 100mm


  • Easy expansion of 4″ (100mm) all seam-welded copper, zinc or aluminum downspouts
  • Does not leave structural marks on the pipes
  • Easily used by 1 person
  • Automatic feed and return are performed with patented gear unit
  • Simple manufacture of sliding sleeves
  • Lightweight aluminum construction
SKU: 4020 Category:


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