Resharp re-invented professional knife sharpening. The patented Resharp machine uses proprietary vision scanning to restore knives to a factory edge in 90 seconds or less. Whether you need to sharpen knives for your restaurant or for your own kitchen, Resharp has you covered. Professionally sharpen your knives anytime, on demand at an ACE hardware store near you. Ready to have the sharpest knife on the block? Just wrap up your knives, head to your local ACE, and a trained store associate will sharpen your knives while you shop or watch!