A wrench is bad an Iron core material has 10x more permeability than that wrench. Also if you use that small of a wire (don’t forget insulation has its ratings, along with wire) You’re going to start a fire if you don’t get shocked first lol

A wrench is bad — an Iron core material has 10x more permeability than that wrench.

Also if you use that small of a wire (don’t forget insulation has its ratings, along with wire) you’re going to start a fire — if you don’t get shocked first lol