HVAC installers can use the step expander A1 for bending copper and aluminium pipes up to a diameter of 108 mm/ 4.1/8".

Choosen variant:Step-Exp. A1,D=1.3/8-4.1/8",o. Ratchet
Article number:11078
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  • Expansions can be performed even in confined spaces thanks to the ratchet drive The step expander head allows expanding six different pipe dimensions with only one tool Precise adaptation to most pipe dimensions and pipe materials thanks to continuous adjustment of the capillary gap.
  • Step expander A1, D=1.3/8-4.1/8", w/o ratchet

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      Step-Exp. A1,D=1.3/8-4.1/8",o. Ratchet


      Step expander A1, D=1.3/8-4.1/8", w/o ratchet

      Step-expander A1, D=42-108mm, without ratchet


      Step expander A1, D=42-108mm, w/o ratchet

      Step-Exp. A1, D=35-108mm, o. Ratchet


      Step expander A1, D=35-108mm, w/o ratchet

      Step-Exp. A1, D=35-104mm, o. Ratchet


      Step expander A1, D=35-104mm, w/o ratchet