human
What is the most effective way to remove rust from metal?
assistant
The most effective way to remove rust from metal is by using a combination of chemical and mechanical methods. First, you should use a chemical rust remover specifically designed for your type of metal. Make sure to follow all instructions on the product label and wear protective gloves when applying it. Once applied, let the chemical sit for the recommended amount of time before rinsing off with water. Then, you can use an abrasive material such as sandpaper or steel wool to scrub away any remaining rust. Finally, apply a coat of paint or varnish to protect your metal from further corrosion.