Using the GearWrench 84926N impact extension set is straightforward. First, select the appropriate extension size from the 3 - inch, 6 - inch, 10 - inch, or 15 - inch options. Attach the extension to your impact wrench using the pin and o - ring in the drive end's pin hole. Then, connect the socket to the extension via the slide locking mechanism. When using, you can easily reach restricted fasteners thanks to the deep flex socket design. Just make sure to align the tool properly with the fastener to avoid any damage. As for maintenance, after each use, wipe the extensions clean to remove any dirt or debris. Since they have a manganese phosphate coating for corrosion resistance, they're quite durable, but it's still a good idea to store them in a dry place. Also, check the laser - etched markings regularly to ensure they're still clear for easy size identification. If you notice any signs of wear or damage, it might be time to replace the extension.
