0-100 Make a plastic welding machine for fiberglass at home.Few people know thissparkplugsecret!

[@Theof3350]

Do we need 12 volt battery? And can we also use this in the electricity

[@Creativeinventor02]

@@Theof3350 Any battery that can be 12V or 10V or more than 8V is fine, you can do it, but you can't use mains power because there is a risk of electrocution.

[@Creativeinventor02]

@@Theof3350 you can also use a car battery or a motorcycle battery

[@Deadite9405]

Those are called spark plugs.

[@Creativeinventor02]

It was a typo, I fixed it