Using the GearWrench 84847 socket is straightforward. First, make sure your tool has a 3/4 - inch drive that matches the socket's drive tang size. Then, simply attach the socket to your tool. When using it on a fastener, the 6 - point design provides a good grip. Just place the socket over the 36mm fastener and start turning. Regarding maintenance, after each use, wipe the socket clean with a dry cloth to remove any dirt or debris. If it gets wet, dry it thoroughly to prevent the manganese phosphate coating from losing its anti - corrosion properties. Always store the socket in a dry place. Also, be careful not to use excessive force that could damage the socket or the fastener. Remember, the off - corner loading design is there to reduce fastener rounding, so use it to your advantage.