Some workers consider it to be the single most versatile woodworking power tool.

Build a ship, when we don't have a single tool or piece of equipment?

Chalk lines and plumb-bobs are often sold as a single tool.

It is the single most powerful tool available to X-ray crystallographers.

"To date, there is no single tool that does this."

"Really, they are the single most important tool that cities like New York have to grow."

Consumers usually need to go looking for such tools, and no single tool applies to every advertiser.

Television is the single most effective tool for showing the country his vision.

Provides a single tool for quality control and audit purposes.

Nor did he have a single tool that would be useful in the work.