Hand grinders typically have three essential functions; cutting, grinding, and polishing. When it comes to cutting, they operate at high speed and make it easy to complete cutting tasks. Additionally, because they are handheld, they provide greater precision in the grinding process than stationary grinders do. After that, you can use them to polish and restore the scratched metal, provided that you have the appropriate attachments. If you're considering renting a hand grinder, you might find it helpful first to consider the many different ways in which you could benefit from using one.