Now you can mould and shape polystyrene quickly and easily solder or etch wood without checking where the nearest plug is! The Multi Heat tool is powered by 4 AA Batteries to cut out the need for mains power and expensive and heavy transformers. The 4 AA battery version gives higher heat temperatures than the smaller 2AA Battery version plus slightly longer operating times. The foam and polystyrene cutter tool comes with an easily replaceable cutting wire. (Spares available separately). A warning LED tells you when the tool is operating. Obviously care should be taken as this is a heat tool and touching the tips while in use or immediately after can result in burns. Please send a message through eBay messages if you have any questions. Items will be dispatched next working day by Royal