The MILWAUKEE M18 FUEL ANGLER 240' x 1/8 Steel 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 steel fish tape puller has blue tempered steel tape for improved flexibility and durability with an anti-catch tip for continuous fishing. This ANGLER has the ability to pull wire through a 240' 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.