The MILWAUKEE M18 FUEL ANGLER 100' Non-Conductive Polyester Pulling Fish Tape Replacement Cartridge is part of the world's first battery powered fish tape solution. The steel fish tape puller features AUTO-RUN Powered Feed and Retract that eliminates manual operation for less user fatigue and automatically reels the tape back into the Replacement Cartridge for a cleaner jobsite. The non-conductive fish tape puller has high flexibility, thicker polyester tape for easier fishing with a triple strand design to prevent kinking. The electrical fish tape with a plastic tip provides a fully non-conductive solution for maximum jobsite safety. This ANGLER has the ability to pull wire through a 100' run with 360 degrees of bends and is compatible with any of Milwaukee's 3 Less Binding steel and non-conductive Replacement Cartridges to tackle any situation.