• Sizes 55” (1397mm) and up
    • Easily holds and lines up large ID pipe
    • Individual jack screws allow specific pressure application on a particular area while still aligning total pipe gap
    • Precision fabricated from high quality steel
    • Pipeline proven
  • Model Numbers Description
    256-48 Jack Screw Internal – 48″
    256-54 Jack Screw Internal – 54″
    256-60 Jack Screw Internal – 60″
    256-66 Jack Screw Internal – 66″
    256-72 Jack Screw Internal – 72″
    256-78 Jack Screw Internal – 78″
    256-84 Jack Screw Internal – 84″
    256-90 Jack Screw Internal – 90″
    256-96 Jack Screw Internal – 96″
    256-102 Jack Screw Internal – 102″
    256-108 Jack Screw Internal – 108″
    256-114 Jack Screw Internal – 114″
    256-120 Jack Screw Internal – 120″
    256-126 Jack Screw Internal – 126″
    256-132 Jack Screw Internal – 132″
    256-138 Jack Screw Internal – 138″
    256-144 Jack Screw Internal – 144″

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