TOGGLE BOLT Definition & Meaning

toggle bolt

an anchor bolt having two hinged wings, ordinarily held open by a spring, for engaging the rough sides of a hole drilled in masonry or the inner surface of a hollow wall.

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First recorded in 1785–95

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Examples have not been reviewed.

With any anchor or toggle bolt, you can double the capacity by installing two anchors and running the picture wire over both of them.

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