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Double Expansion Shields

The Double is a dual expansion machine bolt anchor. This anchors is especially suited for materials of questionable strength, job site test are recommended for these types of installations. Doubles can be installed into solid concrete, block, brick, and stone.

   

Features and Benefits:

  • Performs in base materials of questionable strength
  • Internally threaded anchor for easy removability and service work
  • Corrosion resistant body