How long will it last with daily use before it stops efficiently sharpening my knives ?

Hi Stephen, Many thanks for your question. The life expectancy of the Smart Sharp will of course depend upon a few things. For the average home user, you shouldn't really need to sharpen your knives each day, but if you use knives for your job, they may require more sharpening. From my own personal experience, I use my main 3 knives for chopping veg/fruit/meat once or twice a day. I sharpen my knives fully around once a week with an early model of the Smart Sharp, it's now over 4 years old and it shows no sign of losing it's efficiency. How quickly a knife dulls can also depend on the kind of surface you cut food on. To prolong the sharpness of a blade, we recommend cutting food on a wooden or plastic chopping board. Cutting on a hard surface such as a plate or stone work top can cause knives to blunt a lot quicker. Another way of keeping your knives sharper for longer is by using stage 3 before every other use. You only need to use all 3 stages when it feels like your knife needs a full sharpen. I hope that helps. If you've got any further questions, please don't hesitate to ask. Kindest regards, Gavin Customer Care Manager Lantana - GT Homeware

When you buy this product, does it come in a box?

Yes it comes in a sturdy box with a seperate instruction leaflet

Does it take the colour off coloured blades (Taylors)?

The knife is sharpened by grinding on the one or two millimetres at the edge. If sharpener is used correctly the coloured part of the blade will be unaffected.

Would this device be useable on hobby/Xacto knives..? Thank you. :)

Unlikely as this knife sharpener has a 20 degree angle. Most hobby/craft blades have a much finer angle.

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Latana Smart Sharp Knife Sharpener

Product ID: 47950901

Details

Brand
Lantana
Colour
Black
EU Spare Part Availability Duration
5 Years
Grit type
Coarse
Item weight
185 Grams
Manufacturer
Lantana

🌍UK-based expert support

🔪3-stage precision sharpening

⚙️Ergonomic, non-slip design

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Description

🔪 Sharpen Smarter, Slice Sharper — Never Settle for Dull!

DURABILITY MEETS STYLE - Built to last with premium materials and available in three sleek colors to elevate your kitchen aesthetic.
ERGONOMIC STABLE GRIP - Comfort handle with non-slip rubber base ensures safe, effortless sharpening for both right and left-handed pros.
EFFORTLESS FAST RESULTS - Sharpen like a pro in minutes with intuitive design plus access to UK-based expert support whenever you need it.
TRIPLE STAGE SHARPENING POWER - Coarse diamond rods, tungsten carbide edges, and ceramic honing for razor-sharp blades every time.
UNIVERSAL KITCHEN COMPATIBILITY - Perfect for straight-edged steel and wide serrated bread knives—your all-in-one blade revival tool.

The Lantana Smart Sharp Knife Sharpener is a next-gen, 3-stage manual sharpener combining diamond rods, tungsten carbide plates, and ceramic stones to restore and maintain razor-sharp edges on Western-style kitchen knives. Designed with an ergonomic handle and non-slip base, it offers safe, quick, and professional-grade sharpening for straight-edged and wide serrated knives. Backed by UK-based customer support and crafted for durability, it’s the essential tool for busy home chefs and culinary enthusiasts aiming to keep their blades in peak condition.

Specifications

ASIN	B010O4OCCS
Best Sellers Rank	819 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 2 in Manual Knife Sharpeners
Brand Name	Lantana
Colour	Black
Country Of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (23,533)
EU Spare Part Availability Duration	5 Years
Grit Type	Coarse
Item Dimensions L x W x H	20L x 4.5W x 7.5H centimetres
Item Type Name	Knife Sharpener - Smart Sharp by Lantana. No1 Choice for Sharpening Kitchen Knives. Next Generation 3 stage Kitchen Knife Sharpener for professional results - ceramic stone, tungsten carbide plates, diamond rod. Ergonomic Design with a Stylish Black/Chrome Finish. Used by Chefs World Wide - Sharpen Your Blunt Blades Now!
Item Weight	185 Grams
Manufacturer	Lantana
Manufacturer Part Number	Does not apply
Material Type	Ceramic, Tungsten Carbide
Model Number	KIO
Number of Items	1
UPC	700461539254
Unit Count	1.0 count

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In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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