The Weller multi tool principle different tools can be connected to the power unit. The intelligent WX tools can be parameterized by means that the parameters are saved individually to the soldeing tool. So these tools are connectable to every WX power unit. This saves a lot of time at the workplace. Intelligent power management allows a max. power of 200 W (255 W). A simultanuous use of different tools is posible . For your overwiew, all active tools can be seen in the disply and a LED ringlight show the working status.