I am trying to build a basic device using the copper and wire set up but I want to attach a handle which hooks up to the device. I am trying to build a type of engine. Now if the rod(Handle) is hooked up directly to the main source of energy(The Nail) than what material should I use to make you able to hold it? I was thinking of something that wont conduct the electricity or maybe covering it in something none conductive like Rubber. Any ideas? This is for personal use.. Not school project. I trying build something.

Extra isolation from the electricity is always good but if you insulate the coil and metal core they can get burning hot.

 

A better description of what you are building and maybe a picture of the device can probably spur more helpful ideas.

Extra isolation from the electricity is always good but if you insulate the coil and metal core they can get burning hot.

 

A better description of what you are building and maybe a picture of the device can probably spur more helpful ideas.

I am trying to create a magnetic system that creates a light magnetic charge.