The Lantana ‘Smart Sharp’ 3-Stage Knife Sharpener provides home cooks and professional chefs with a simple, dependable, and efficient solution for keeping their kitchen knives razor-sharp. Its three-step sharpening system, which includes diamond rods, tungsten carbide plates, and ceramic stones, delivers a thorough sharpening process from rough grinding to a polished edge. Whether your knives are dull, lightly worn, or in need of a quick touch-up, each slot is designed to restore and perfect the blade with accuracy and minimal effort.
Featuring a comfortable, non-slip handle and a robust base, the Smart Sharp provides stability and ease while sharpening, reducing wobbling and strain. The angled slots direct the blade at the optimal sharpening angle, enabling even novices to achieve consistent, professional-quality edges. Its manual operation also allows full control over sharpening speed and pressure, offering a more customized sharpening experience than electric models.
The sharpener’s black and chrome design offers a sleek, contemporary appearance that complements any kitchen décor. Compact and sturdy, it’s built for daily use while maintaining durability over time. From chef’s knives to utility blades, the Lantana Smart Sharp is a versatile sharpening tool that keeps kitchen knives performing at their peak—ensuring safer, smoother, and more precise cuts with every use.
Specification
Here are the specifications for the Lantana “Smart Sharp” Professional 3-Stage Manual Knife Sharpener:
Brand: Lantana
Model Number: KIO
Sharpening Stages: 3 (Diamond rods → Tungsten carbide plates → Ceramic stone rods)
Materials Used: Diamond-coated rods, Hardened Tungsten Carbide plates, Ceramic stone rods, metal housing/structure.
Blade Edge Angle (fixed): Approx. 20°, suitable for standard Western-style kitchen knives.
Compatible Knives: Straight-edged steel kitchen knives and wide serrated knives (e.g. bread knives). Not suitable for ceramic knives, scissors, or micro-serrated knives.
Product Dimensions: (L × W × H) 7.87 in × 1.77 in × 2.95 in (20 × 4.5 × 7.5 cm)
Item Weight: About 185 g (≈ 6.5 oz)
Base / Stability Features: Heavy-duty non-slip rubber base for stability and safety when sharpening on flat surfaces.
Color / Finish: Black with likely chrome or metallic accents (as per product name/description)
Included Items: Single 3-stage sharpener unit, instructions (plus often a quick-start demonstration video from manufacturer)
Use & Maintenance Notes: Intended for manual “pull-through” sharpening, simply draw the knife through each of the three stages (prepare → sharpen → hone) using gentle to moderate pressure. Not dishwasher safe — wipe clean with a cloth only.
Key Features
Here are the key features of the Lantana Smart Sharp 3‑Stage Manual Knife Sharpener — typically just called “Smart Sharp” — based on its design and manufacturer specs:
- 3‑Stage Sharpening System: The sharpener uses a three‑step process —
- Diamond rods to ready the blade by removing small chips and surface flaws,
- Tungsten carbide plates to reshape the edge and sharpen even very dull knives,
- Ceramic rods to hone and refine the blade for a razor-sharp edge.
- Consistent Edge Angle (~20°): The sharpener maintains a set angle of approximately 20°, ideal for most Western-style kitchen knives.
- Ergonomic & User‑Friendly Design: It includes an ergonomic handle designed for both right- and left-handed users, ensuring a secure and comfortable grip.
- Non‑Slip Stability: A sturdy, non-slip rubber base ensures stability, allowing you to sharpen on any flat surface without the risk of sliding.
- Quick & Simple Pull‑Through Operation: Rather than using complex whetstones or expensive electric sharpeners, Smart Sharp provides a quick pull-through sharpening system—no advanced skills or lengthy setup required.
- Suitable for Most Straight-edged and Broad-serrated Kitchen Knives: It is compatible with regular straight-edged steel knives and broad serrated knives (like bread knives), but not suitable for ceramic blades, micro-serrated knives, or scissors.
- Compact and Portable: Its compact size and light weight make it convenient to store or transport, perfect for home kitchens and tight spaces.
- Low Maintenance: Requires no water, oils, or complicated upkeep—simply wipe clean after use (not dishwasher safe).
How to use the Lantana Knife Sharpener
Here’s a clear step-by-step guide on how to use the Lantana ‘Smart Sharp’ 3-Stage Manual Knife Sharpener:
- Prepare the Sharpener:
Set the sharpener on a level, clean surface. Make sure the non-slip rubber base is stable to prevent sliding. Hold the ergonomic handle securely with one hand. - Stage 1 – Diamond Rods (Coarse Sharpening / Blade Preparation):
Slide the knife into the first slot (diamond rods) and draw it slowly and gently from heel to tip. This stage eliminates nicks and prepares the edge. Repeat 3–5 times using light to medium pressure. - Stage 2 – Tungsten Carbide Plates (Sharpening / Edge Formation):
Proceed to the second slot (tungsten carbide plates) and draw the knife through 3–5 times with a steady, even motion. This stage reforms the edge and efficiently sharpens dull blades. - Stage 3 – Ceramic Rods (Honing / Polishing):
Lastly, insert the knife into the third slot (ceramic rods) to hone and polish the edge. Pull through 3–5 times to smooth the blade and achieve a razor-sharp finish. This step enhances cutting accuracy and prolongs blade life. - Clean and Store:
After use, clean the knife and sharpener with a dry cloth. Do not submerge in water or place in the dishwasher. Store in a dry, safe location.
Tips for Best Results:
- Always draw the knife straight through the slots, avoiding any twisting or rocking motion.
- Apply gentle to moderate pressure; excessive force may harm the knife or sharpener.
- For extremely dull blades, repeat the first two stages before finishing with Stage 3 honing.
- Only use the sharpener for compatible knives (straight-edged or wide-serrated kitchen knives).
Tips suitable for the Lantana Knife Sharpener
Here are some useful tips for getting the best performance from the Lantana ‘Smart Sharp’ 3-Stage Knife Sharpener:
- Use Light, Steady Pressure:
Draw the knife lightly through each slot. Excessive pressure may harm the blade or sharpener. Steady, moderate force ensures optimal, long-lasting results. - Follow the Three-Stage Order:
Always begin with diamond rods (coarse) → tungsten carbide plates (sharpen) → ceramic rods (hone/polish). Skipping any stage may result in uneven edges or a less polished finish. - Keep the Sharpener Stable:
Make sure the non-slip rubber base rests on a level surface. This helps prevent sliding and improve safety. - Use Straight Pulls Only:
Do not rock or twist the knife while sharpening. Pull it straight from heel to tip to ensure a consistent, precise edge. - Sharpen Regularly, Not Excessively:
Consistent upkeep keeps knives sharp with little effort, while excessive sharpening can unnecessarily wear down the blades. - Clean After Each Use:
Use a dry cloth to wipe both the knife and sharpener; do not immerse in water or use detergent or dishwasher. - Check Knife Compatibility:
Compatible with standard straight and wide-serrated knives, but ceramic blades, fine-serrated knives, and scissors should be avoided. - Store Safely:
Store the sharpener in a dry, secure location out of reach of children. Its compact design makes it easy to keep in a drawer or cupboard.
Cleaning Guide
Here’s a clear guide on how to clean the Lantana ‘Smart Sharp’ 3-Stage Knife Sharpener safely:
- Unplug and Prepare (if applicable):
Even though the Smart Sharp is a manual device and doesn’t need power, always remove knives and place the sharpener on a stable surface before cleaning. - Wipe the Slots:
Wipe the diamond rods, tungsten carbide plates, and ceramic rods with a dry or lightly damp cloth. Avoid too much water, as it can damage the sharpener or cause rust. - Remove Metal Shavings:
Over time, small metal shavings may build up. Lightly tap the sharpener over a sink or trash bin to remove them. A soft brush, such as a clean toothbrush, can also be used to sweep debris from each slot. - Clean the Exterior:
Clean the exterior and handle with a damp cloth, then dry promptly to preserve the black/chrome finish. Avoid harsh or abrasive cleaners that may scratch the surface. - Do Not Submerge:
Do not submerge the sharpener in water or use a dishwasher, as this may damage the sharpening components and affect safety. - Store Dry:
Ensure the sharpener is fully dry before placing it in a drawer or on a shelf. Proper storage prolongs the life of both the sharpener and your knives.
What to avoid when using the Lantana Knife Sharpener
Here’s a guide on what to avoid when using the Lantana ‘Smart Sharp’ 3-Stage Knife Sharpener to ensure safety and maximize performance:
- Avoid Excessive Pressure:
Applying excessive force while drawing the knife through the slots can harm both the blade and sharpening components. Always use gentle to moderate pressure. - Avoid Twisting or Rocking the Knife:
Draw the knife straight from base to tip. Twisting, rocking, or improper angling can result in an uneven edge or harm the blade. - Do Not Sharpen Incompatible Knives:
The sharpener works with straight-edged and broad-serrated steel knives. Do not use on ceramic blades, scissors, micro-serrated knives, or specialty knives, as they can damage the sharpener. - Avoid Using on a Slippery or Unstable Surface:
Always position the sharpener on a level, non-slip surface. Using it on an unstable surface can increase the chance of accidents and uneven sharpening. - Avoid Immersing in Water or Dishwasher Cleaning:
The sharpener’s internal parts, including the diamond rods, tungsten carbide plates, and ceramic rods, can be harmed by water. Clean only with a dry or lightly damp cloth. - Avoid Over-Sharpening:
Over-sharpening may unnecessarily wear down the knife. Use the sharpener regularly yet moderately to keep edges sharp without overdoing it. - Do Not Use on Wet Knives:
Always use dry knives for sharpening. Moist blades can slip and diminish sharpening efficiency.
In conclusion, the Lantana Smart Sharp 3-Stage Knife Sharpener is a reliable, easy-to-use tool that restores, sharpens, and polishes kitchen knives with precision. Its ergonomic design, non-slip base, and three-stage system make knife maintenance safe, efficient, and effective. Ideal for straight-edged and wide-serrated knives, it’s a must-have for anyone seeking professional-quality results at home.