
Using the Klein Tools JTH98M set is a breeze. Simply pick the right-sized T-handle hex key for your fastener. The T-handle design gives you more torque, so you can turn fasteners easily. Hold the key by the soft-touch grip for better control and comfort. When using, make sure the key fits snugly into the socket to prevent slipping. As for maintenance, keep the set in a dry place to avoid rust and corrosion. You can use the convenient hang hole to store it. Also, check the key tips regularly for any signs of wear. If you notice any damage, it might be time to replace the key. With proper use and care, this set will serve you well for a long time.