If you've never hung drywall before, you won't realize until you're in the middle of the project that part of your drywall equipment should include something to clean up the mess. It's a dirty business, and clearing up the debris is only part of the problem; there's that white chalky residue to deal with, too. A good wet/dry vacuum is just what you need to eliminate the white stuff. If you have a really large job to clean up after, you'll need extra bags and exhaust filters for the vacuum. Finding the vacuum and related products is easy, just do a Google search on the phrase "drywall vacuum" and you will come right to what you need to control the post-project mess.