Weld wire for medium and low power lines of wire fast connection. It solves the tedious problem of screw crimp terminal wiring operation. Wiring, the wire without the need to remove the insulation layer, directly into the wiring wire terminal wiring hole, by pressing or spinning a one-time simple action to complete the connection.So the operation is simple, fast, but also live operation. Its size only finger size, can be widely used in a variety of mechanical and electrical equipment, household appliances, distribution lines and lighting lines. Usage: Insert the thread into the hole and press it with the pliers. So the two lines to pick up. Features: insulation, safety, easy to use simple, only need to use a vise to complete the resumption of pressure., Manufacturer: SOYWIM