Arc welding simulator

A Dual colour arc welding simulator. Perfect for the engine sheds and workshop areas of the layout. The unit has 2 ultra bright LEDs fitted one super white and the other is electric blue. the chipset is set to alternate these at high speed to give the effect of arc welding. The unit runs from 2 x 1.5 volt batteries and also has a push to make switch included. (This could be replaced with an auto or pulse timer.) There is also a instruction sheet for fitting. These units are made in our own workshop. Any questions please ask