The Thexton Wire Insertion Tool Kit, No. 926, is ideal for installing wires for audio electronics, aftermarket lighting, alarm systems, remote start, and more. The long steel tube provides enough access to feed wires through the other side of the firewall. With a sharp point and solid handle, the tube allows the user to easily pierce through firewalls, rubber grommets, and panels. The 3/8” tubing comes with a 35-degree bend for more direction and control of the pull-through wire. In addition, the supplied tubing lets the user feed the tubing through the tool, allowing technicians to crimp the new wire onto the pull-through tubing, eliminating electrical tape bunches and messes.