Seatek JR-128 Jacket Ripper
The JR-128 Jacket Ripper is an easy to use straightforward tool and your tool pouch shouldn't be without one!  Don't use a knife or open ended razor blade to strip large diameter cables such as service entrance, instead use the compact Jacket Ripper.  Hook the front portion of the blade between the wires and the jacket. Pull on the comfort grip handle to strip to the cable to desired length.  Peel back and clip off the jacket with a diagonal pliers.  The JR-128 is much easier to use than a knife and it is also safer and faster!