The Quick-End is used for terminations at end posts. Use this size for each 12½ gauge wire on your fence.
To install the Quick-End, drill a 7⁄16" hole through the end post and pull the wire through. Then put the Quick-End on the wire and tap it lightly into the hole. If final tensioning is to be done with the Quick-End, pull the wire to the end post with a chain grab, then push the slack through the Quick-End. For faster, easier tensioning, use the Gripple Torque Tool (TGTTP).