If you have a metal table leg that needs to be cut, there are a few things you'll need to do in order to get the job done safely and correctly. First, you'll need to gather a few tools: a hacksaw, a clamp, a drill, and some metal cutting saw blades. Next, you'll need to mark the metal table leg where you need to make the cut. Once you have the leg marked, you can clamp it down so it's secure and won't move while you're cutting. Then, using your drill, make a pilot hole at the start of your cut line. This will help the hacksaw blade get started in the metal. Finally, you can begin cutting the metal table leg with your hacksaw, using the pilot hole as a starting point. Remember to go slowly and carefully, and to use a saw blade designed for cutting metal. With a little patience and care, you'll be able to cut through the metal table leg with ease.