Suitable for connecting both ends of wires, replacing traditional soldering method. For example, it may be used for connecting wires with: neon bulbs, led, slide switch, reed switch, and any high temperature items. Fast operation, stable products quality and no concerning of soldering pollution. Model HL-305 stroke strength 1000KG power supply AC 220V/110V weight 55KG specification 2mm, 4mm, 6mm dimension 370x350x470mm