An intuitive keystone jack punchdown tool for confident wire terminations When used with the Intellinet Network Solutions FastPunch Keystone Jack, the Intellinet Network Solutions FastPunch Keystone Jack Punchdown Tool helps you terminate your infrastructure cabling quickly and easily. Together, they make it easy to fix cable wires in the right position the first time, so you save energy and gain peace of mind. This tool also comes with a durable storage bag for easy carrying.