Using your GearWrench 81908 11 - piece 3/8 - inch drive crowfoot SAE wrench set is easy. First, figure out the size of the fastener you need to work on. Then, just pick the matching wrench from the set. Slide the crowfoot wrench onto your 3/8 - inch drive tool and start turning. These wrenches are perfect for tight spaces where a regular socket won't fit. When using them, make sure to apply steady pressure to avoid slipping. As for maintenance, after each use, wipe the wrenches clean with a dry cloth to remove any dirt or debris. You can also give them a light coat of oil to prevent rust. Remember, they come with a limited lifetime warranty, but taking good care of them will keep them in great shape for a long time.
