Check the listing for details. Smiths Professional Knife Sharpening Kit w/ Hardshell Case- New. Condition: New other (see details). Listed at 20.00 USD. The Smiths Professional Knife Sharpening Kit includes a high-quality stone for sharpening knives, suitable for hunters and sporting goods enthusiasts. This kit comes with a hardshell case for easy storage and transport, making it convenient to use on the go. Ideal for keeping your knives in top condition, this sharpening kit is a must-have for anyone who values precision and efficiency in their cutting tools.