Wiring Diagram Hot Wire Foam Cutter. Can you guys sheed any light on this Im not to sure I have this wired correct. In the electrical diagram I have the switch installed on one wire.
Then get a helper to help you do the cutting. Cheap 30- and easy to build hot wire foam cutter made from commonly available parts. Cuts styrofoam for surfboards model plane wings sculpture model train or tabletop wargame terrain 3D sign letters mold models for lost foam casting etc.
You can read about all kinds of things people do to power their hot wire foam cutter including things like running 110V through a light bulb in series with the foam cutter battery chargers dimmer switches Variacs wall warts batteries and so on.
In the electrical diagram I have the switch installed on one wire. Can you guys sheed any light on this Im not to sure I have this wired correct. Most types of foam can be cut with a hot wire and if you can control the wire accurately then you can make wings and fuselages for RC aeroplanes and many other things eg. Hot Wire Foam Cutter Electrical Wiring Diagram.