KITOOL UniSlot Dual-Sided Electric Knife Sharpener (15° 3-Stage)


About this item

  • Dual-Sided Sharpening: Sharpens both sides of the blade simultaneously, no need to switch between left and right slots. Ensures an even and effortless blade sharpening angle.
  • 3-Stage Knife Sharpener & 100% Diamond: Our three-stage sharpening system utilizes 100% diamond abrasives( the hardest natural material on Earth) to sharpen, hone, and polish blades, catering to a variety of knife needs. Operating at less than 55 decibels, it's the ideal, efficient choice for your kitchen.
  • 15-Degree Edge & Temperature-Controlled: This electric knife sharpener applies an ultra-sharp edge to 15-degree knives and easily converts 20-degree knives to a finer 15-degree edge for easier cutting. Additionally, the built-in motor temperature control ensures safety by automatically shutting off at 65 degrees.
  • Full-Length Edge & Elastic Constant Force Design: During use, the flexible spring guides maintain the blade at the ideal angle, ensuring a durable and lasting full-length blade arch. The special design of the slot protects your knives from scratches.
  • Easy to Use: After placing the knife into the sharpener at the angle of the sharpening groove, keep the knife upright without tilting. Then immediately pull back evenly and slowly. Note: If this is the first time sharpening a 20 degree knife, we recommend sharpening it approximately 8-10 times.
  • Wide Applicability & 3-year Warranty: Our knife sharpener tool is suitable for a variety of knives, including chef's knives, slicers, ham knives, Santokus, paring knives, boning knives, Viking knives and more. Our product is compatible with the standard 120V voltage in the United States, backed by a generous 3-year warranty, and supported by a lifetime of customer service. Feel free to reach out to us, and we'll respond within 24 hours.

Features and Functions:

  1. Dual-Side Sharpening: Sharpen both sides simultaneously, no need for left and right slot alternation.
  2. 15-Degree Edge: Achieve razor-sharp 15-degree edges and convert 20-degree edges for easier cutting.
  3. 3-Stage Sharpening: Includes coarse, fine , with a special slot design to protect your knives from scratches.
  4. Temperature Control: Motor auto-shuts down at 65°C for your safety and peace of mind.
  5. Magnetic Chip Collector: Keep your kitchen clean and tidy with its magnetic design – say goodbye to mess.


Put the knives into the grindinggrooveand pull them at a constantspeed from the heel to the tip alongthe arcof the blade.


Fine grinding can remove burrs andgrinding marks on theblade afterrough grinding


Polishing can remove tiny burrs andgrinding marks on the blade, makingthe blade smoother and brighter.

Versatile for a Range of Knives

Including chef's knives, slicers, ham knives, fruit knife, bread knife, Butcher's knife, Santokus, paring knives, boning knives, cleavers, utility knives, fillet knives, bait knives, meat cleavers, straight-edge blades, sporting knives,carving knife, serrated knife, ceramic knife and more.

This knife sharpener is not only user-friendly but also an ideal gift, perfect for giving to your spouse, friends, neighbors, and more. It allows you to easily achieve professional-level knife sharpening at home, enhancing the convenience and enjoyment in your kitchen.