A battery powered hand held polystyrene hot wire cutter. Suitable for hobby use. The throat of the cutter has a 75mm reach sloping back to 50mm at the bend.
This model comes with spare wire under the plate in the screw off base. Batteries (2xD) are not included.
To make your batteries last longer, only switch on the polystyrene cutter just before use, and switch it off when each cut, or series of cuts, is complete.