Using the GearWrench 80325 tool set is a piece of cake. First, pick the right socket for the fastener you're working on. If it's in a tight space, the 90 - tooth gear ratchet with its 4° swing arc will come in really handy. Just attach the socket to the ratchet or socket driver, and start turning. You can use the extensions when you need extra reach. When you're done, store all the tools in the blow - mold case to keep them organized. Now, for the precautions. Don't use these tools on fasteners that are too big or too small for the sockets. That could damage both the tool and the fastener. Also, don't apply too much force suddenly as it might cause the tool to break. As for maintenance, after each use, wipe the tools with a clean, dry cloth. If they get dirty, you can use a mild soap and water to clean them, then dry them thoroughly. This will help keep the full - polish chrome finish looking great and prevent rust and corrosion.
