The OTC Wire Loom Threading Kit, No. 4462, saves time and hassle when servicing or adding electronic components to a vehicle. It allows new wire to be threaded into existing looms without cutting tape or zip ties, or fed through grommeted holes in panels or bulkheads or even building a new wiring harness. The kit simplifies adding wiring within the protection of existing looms with a clever grouping of wire fishing tools for the automotive technician, speeding up general repair and replacement, or the addition of gauge packs, sound systems, vehicle security and camera systems. The pigtail tool assists when building a new harness. Three wire pulling tools in 15’’, 10’’ and 5.5’’ lengths are included for common applications. The Grommet Insertion Tool captures the wire for placement through grommets in the vehicles firewall or other bulkheads or panels – so it can easily be pulled through from the opposite side.