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Client: PTBC


Drill rods were being removed using a stilson spanner. The drill rod connection often required excessive force to release because of dirt infiltrating the connection. The stilson would often slip when under maximum load with a high risk of injury to the operator.


Goldmont designed a spanner that could be used for both loosening and tightening drill rod joints with the following characteristics:

  • three point connection to give more reliable grip
  • extra gripping attachment to provide more control
  • quick attachment and release
  • fit multiple rod sizes without jaw adjustment
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