Tool Idioms: Wrench in the works; Monkeywrench; If all you have's a hammer everything's a nail; Hit the nail on the head; Go at it hammer and tongs; Bring the hammer down

Idiom America

Use a sledgehammer to crack a nut; Throw a spanner in the works; Bodies upon the gears; Maslow's hammer; Between the hammer and the anvil; Between a rock and a hard place; Drop the hammer on; Go under the hammer; Dumb as a bag of hammers; Dumb as a box of rocks; Not the sharpest tool in the shed; Sledgehammer argument; Poor craftsman that blames his tools; Tools of the trade; Tool around