Use our LED set to dramatically illuminate the seamless joining of rail bonds using thermit welding. The liquid iron alloy pours forth from an oven above the juncture, streams into the two molds that enclose the gap and thus seals the gap.
This building kit contains: 39 single parts in 3 colours, window parts, 1 LED and 1 construction instruction.
Use for handicrafts FALLER - plastic glue.
