Deep foundation
  • Pilot - Round shank chisel

  • Range of application - For lifting and removing boulders.

  • Casing - cased

  • Equipment - Kelly box 200 mm

VariantsBoulder extractor Ø 520 casedBoulder extractor Ø 650 casedBoulder extractor Ø 700 casedBoulder extractor Ø 780 casedBoulder extractor Ø 900 casedBoulder extractor Ø 970 casedBoulder extractor Ø 1060 casedBoulder extractor Ø 1180 casedBoulder extractor Ø 1370 casedBoulder extractor Ø 1650 casedBoulder extractor Ø 1840 cased
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