The other side is connected with the electric fish tape, so that the steel wire is firmly connected with the fish tape. The puller tool's wire threading fastener helps you easily thread wire through pipes, tubes, hoses. Rust and Corrosion Resistant: Made from galvanized steel, these wire pulling grip ensure secure and sturdy performance. Their rust and corrosion resistance... It's the perfect tool for connecting fishing tapes. Features:The tension of the cable can be adjusted, which is very convenient;Push the spring to make it firm, which is not easy to slide;Prevent casing wear, reduce wire wear;Suitable for complex pipeline threading, electrician threading, network wiring and other wiring installation. 10-20METER electrician cable threading wire Running puller leads Run wire through electrical boxes in an efficient way by using this Pull-It Universal Wire Pulling Tool from Madison Electric Products Anti-sleeve wear can reduce wire wear without tape or wire binding. One side of the wire is connected, and the red wire cap prevents the wire from breaking when pulled. It is easy to use and can connect multiple wires at the same time., Also it is durable. Electrician Fishing Tape Connector Cable Pulling Tools- Cable Pulling Equipment- GES - General Equipment & Supply Fish Tape Fastener For Cables This wire traction fish tape with thread fastener is not easy to slide but easy to use.