Houdini went around for years with tiny steel instruments taped to the soles of his feet and no one ever thought to look.

Both men stared at the place where the wood had been slightly crushed under the pressure of a steel instrument.

Then, drawing out a short steel instrument, he gave the paper a sharp tap.

He saw Bruce working busily with a shining steel instrument.

Calvin had wanted stainless steel instruments, but the Titanides could not make them.

A steel instrument entered between the sections of the sash.

A gloved hand was working with a steel instrument.

A tiny, black steel instrument performed the operation without any difficulty.

Between them was an open case of stainless steel instruments.

You surround yourself with steel instruments which make the place, if I may say so, more impressive than homelike.