CASE KNIVES
High quality, extremely collectible handmade knives since the 1800s.
SHOP CASE KNIVESThe DMT EdgeSharp TriStone Rotator is a versatile, American-made sharpening system designed for serious outdoorsmen, hunters, and home chefs alike. Whether you're at the bench or in the field, this compact sharpener brings professional-grade performance to your blade maintenance routine. Built with three precision diamond sharpening stones—Coarse (325 grit), Fine (600 grit), and Extra Fine (1200 grit)—the TriStone Rotator makes it easy to bring dull knives back to life, refine a working edge, or polish to razor sharpness.
What sets the EdgeSharp apart is its innovative rotating head, which gives you instant access to all three stones with a simple twist. Whether you're touching up a hunting knife, a kitchen blade, or a high-performance slicer, the right grit is always at your fingertips. The durable rotating mechanism clicks smoothly into place, locking each stone securely for stable, consistent sharpening.
Integrated into each stone are built-in angle guides for 15°, 20°, and 22°, covering the most common edge profiles. These guides remove the guesswork and help maintain a consistent bevel with every pass. Set the tool on a stable surface, or use it handheld in the field—either way, you’ll get repeatable, precise results that extend the life of your blades and improve cutting performance.
Engineered and manufactured in the USA, the TriStone Rotator features premium construction built to endure years of hard use. DMT’s monocrystalline diamond surfaces sharpen faster and last longer than traditional abrasives, making this tool a dependable choice for anyone who demands performance and reliability. From hunting camps to home kitchens, the EdgeSharp TriStone Rotator is an essential tool for keeping your edge razor-sharp, anytime, anywhere. Order it today from SMKW!