As with every powerful tool, it has the potential for good and bad.
"It is also a very powerful tool of economic development for both states."
It is a powerful tool for economic and social development.
How this powerful tool will be used is an open question.
It was a powerful tool for us in the past.
Technology can be a powerful tool when it comes to teaching and learning.
The child turns to one of the most powerful tools known to man: fire.
Of course society should have powerful tools to bring about freedom, security and justice, as the report states.
To know what a man or a woman thought, whatever they might say, was a powerful tool.