Product name. K1 wiring Scope of application: for the connection of two lines, such as telephone lines, network cable renewal Applicable wire core diameter: 0.4-0.7mm Introduction:. Solder wire is used for medium and low power lines for quick connection of wires. It solves the cumbersome problem of screw crimp terminal wiring operation. When wiring, the wire does not need to remove the insulation layer, directly inserted into the wiring hole of the terminal, through the one-time simple action of pressing or rotating to complete the connection. So the operation is simple, fast, and it is operated with electricity. Its size is only finger size, can be widely used in a variety of mechanical and electrical equipment, household appliances, power distribution lines and lighting lines. Using method. Insert the wire head into the hole and press it with pliers. Thereby, connect the two wires together. Features: insulation, safety, easy and simple to use, just use the vise to complete the re-pressing, such as with the store special wiring pliers connected, better, faster, 100% connection, in the telephone, network wiring project, played a very small role K1 applicable wire core: 0.4-0.7mm K2 applicable core: 0.4-0.9mm K3 applicable core: 0.4-0.9mm