> Learning how to sharpen knives, and having all the equipment to do it, will almost certainly never pay off, except in intangible enjoyment. I guess it depend

> Learning how to sharpen knives, and having all the equipment to do it, will almost certainly never pay off, except in intangible enjoyment. I guess it depends on what you mean by "pay off". In my experience, a sharp kitchen knife means I can cut faster and more safely. As to cost, I use a $30 diamond stone[1]. Mine is more than 20 years old and it still works great. I love diamond because I can use it dry, so it really cuts down on sharpening time. ___ 1. https://www.amazon.com/dp/B00004WFTW https://www.amazon.com/dp/B00004WFTW