Roles for editors in admin panel

Hi,

I have a site where there will be 2 or 3 users with editorial rights and will be using wp-admin like an internal CRM.
I want for them not to see some "menu options" on the left site of panel. To make more clear - I dont want for example that they see and use some features like: pages, comments, tools.
how to do it? Is it by a wp plugin?