Display tools in different pages

Hi there!

I've installed many tools, but now I would like to organize all these a little...

How can I do to distribute the tools to 3 different pages?

For example, I would like to merge in the same page (page1 for instance): activity, blogs & contacts. So, I could be delete the tools links and replace by my page1 link? In fact, I do not want really merge tools but meet few tools widgets in the same place such as dashboard...

How can I do that?

Thanks for all!