You may not think you're very handy, but you'd be surprised at what you can fix on your own at home without calling a repairman. You can find guides and how-to videos for just about everything online, from how to fix a hole in the wall to how to unclog the toilet and everything in between. To become a home improvement hero all you need are a few tools and a little know-how. Just don't get caught unprepared. These are the basic tools everyone should have around the house.