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Wholesale distributors to merchants
in the building, roofing, fencing and agricultural trades.

Thunderbolts

  • The original and best selling all-purpose anchor
  • Self tapping and suitable for concrete, stone, brick, marble, wood and block (solid or hollow)
  • Safe anchorage achieved without the need of high tightening forces
  • Can be removed and re-fixed into the same hole, providing the thread is correctly aligned
  • No expansion forces means close to the edge fixing and reduced centre spacing distances
  • © 2017 John George & Sons Ltd