"The fund-raising part of our lives is a very expensive tool."

A computer is a delicate, complex and expensive tool, not a toy for children.

Can't say I'm particularly excited by them though, they're just expensive tools at the end of the day.

This should serve as a useful background for readers intending to buy relatively expensive tools.

He kept the computer in it and some other things, expensive tools.

"Now wouldn't you a heck of a lot rather lose this thing," he asked, "than an expensive tool?"

He may also have had expensive tools or special equipment of some kind, or a car or boat which has to be sold.

This is an expensive tool from a company called Passware.

Before you try complex tests without expensive tools, you can get an idea of the brake system's overall condition with a few observations.

However, it is an expensive tool to buy and not the worth the investment if you only have a few simple projects in the works.