If you’re a plumber, carpenter, electrician, or other professional, you know exactly what tools you need daily. But if you want to make sure that you have the proper tools for basic DIY projects around the house, invest in a flathead screwdriver, Phillips-head screwdriver, claw hammer, pliers, utility knife, adjustable wrench, measuring tape, level, clamps, and flashlight. You might need additional tools for specific tasks, but these are a good start.