DMT SimpleSharp Diamond Knife Sharpener Fine Grit White (DMT-20003 WHITE)

In any kitchen, workshop, or campsite, a dull blade slows you down and makes cutting unsafe. The DMT SimpleSharp Diamond Knife Sharpener in white restores a fine, razor-sharp edge to straight-edge knives in seconds. Its pull-through design with crossed monocrystalline diamond rods sets a consistent 20-22 degree angle per side, removing the guesswork from manual sharpening. The fine 600 mesh (25 micron) grit is ideal for maintaining an already sharp blade or putting the final polish on a freshly sharpened edge. Compact and pocket-sized, it fits in a drawer, toolbox, or backpack, and the non-slip rubber feet keep it stable on any surface. A finger guard protects your hand during use, and no oil or water is needed—just pull the blade through a few times and you're ready to cut.

Key specifications

• Sharpening material: Monocrystalline diamonds
• Grit type: Fine (600 mesh / 25 micron)
• Sharpening method: Pull-through with crossed diamond rods
• Pre-set angle: 20-22 degrees per side
• Number of stages: 1
• Colour: White
• Handle material: Molded plastic
• Base: Non-slip rubber feet
• Safety: Finger guard
• Compatibility: Straight-edge knives (kitchen, outdoor, utility)
• Maintenance: No oil or water needed
• Portability: Compact, pocket-sized

Why choose it

The DMT SimpleSharp delivers professional-grade sharpening without the complexity of traditional stones or systems. Its diamond abrasive is extremely durable and cuts quickly, so you spend less time sharpening and more time using your knife. The fine grit is perfect for everyday touch-ups, keeping your blades at peak performance between major sharpenings.

Ideal use cases

• Home cooks who want a quick, reliable edge on kitchen knives
• Outdoor enthusiasts needing a portable sharpener for hunting or camping knives
• Workshop users maintaining utility and craft knives
• Anyone who prefers a simple, no-mess sharpening solution

Good to know

The white colour makes it easy to spot in a drawer or toolbox. The sharpener is designed for straight-edge blades only; serrated knives require a different tool. With proper care, the diamond surface will provide years of consistent sharpening performance.