Philmore "F" Connector Twist-On T-Tool for Easy Assembly of "F" Connectors and Flaring Tool; WS70 Easy assembly of screw-on or regular "F" connectors Great finger saver for assembly of twist-on or regular crimp-on "F" connectors Just assemble "F" connector by threading on to the tool and then assemble the connector Also has 2 flaring tool ends for RG-6 & RG-59 cable