Question

Very short answers

Why the handle of screwdriver is usually covered with insulators​

Answer 1

Answer:

If handles of electric tools don't have any cover, electricity can transfer from tools to the body and electrician and can give him shock. Therefore, handles of the tools used by electricians usually have insulator (plastic/rubber) covers on them so as to stop electricity from getting conducted into electrician's body.

Answer 2

Answer:

If handles of electric tools don't have any cover, electricity can transfer from tools to the body and electrician and can give him shock. Therefore, handles of the tools used by electricians usually have insulator (plastic/rubber) covers on them so as to stop electricity from getting conducted into electrician's body.