The one and only Thunderbolt™ is the original self-tapping anchor with power to be used on a range of construction materials, including concrete, stone, brick and block.

Because of it’s threaded anchor and self-tapping action, it allows for safe anchorage, with the substrate becoming the nut to the bolt. Installation is quick and easy, making it the ideal general purpose anchor, even on temporary jobs, because it is completely removable.