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The Best Warthog Knife Sharpener - 2020

Last updated on October 26, 2020

We looked at the top 7 Warthog Knife Sharpeners and dug through the reviews from 12 of the most popular review sites including and more. The result is a ranking of the best Warthog Knife Sharpeners.

Best Warthog Knife Sharpener

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Our Picks For The Top Warthog Knife Sharpeners

Show Contents
Our Take
Experts Included
Pros
Cons
  Best Overall

Warthog V-Sharp Classic II Knife Sharpener

Warthog

V-Sharp Classic II Knife Sharpener

Overall Take

Durable and ReliableThe product has two 325-grit diamond rods that sharpen flat-blade knives on both sides simultaneously.

Experts Included
DWYM Kitchen Experts plus A Sharp Slice, Best Reviews Guide, Daring Kitchen, Kitchen Sanity, Knife Sharpener Guru, Rasp & Rivet and 1 more. Along with user reviews from Amazon.
Pros
" This sharpener uses two diamond grit rods that sharpen both sides of your blade simultaneously using calibrating spring tension. This is the perfect tool for any kitchen, fillet and hunting blade knives."
Cons
"The frame is made of hard plastic which cuts down on the overall weight of the unit but might have some effect on the lasting durability."
  Stylish Pick

Warthog V-Sharp Classic II Knife Sharpener With Wooden Base

Warthog

V-Sharp Classic II Sharpener & Wooden Base

Overall Take

Slick Wooden BaseThe sharpener has all the features with the addition of a durable wooden base.

Experts Included
DWYM Kitchen Experts plus Best Reviews Guide. Along with user reviews from Amazon.
  Best for Small Spaces

Warthog V-Sharp Curve Knife Sharpener

Warthog

V-Sharp Curve Knife Sharpener

Overall Take

Compact OptionThe easy-to-use sharpener weighs less than half a pound and is built with 325-grit diamond, nonadjustable rods.

Experts Included
DWYM Kitchen Experts plus Sharpen Up, A Sharp Slice, Knife Sharpener Guru. Along with user reviews from Amazon.
Pros
" Ideal for any home kitchen, the sharpener is designed to be operated quickly and without any prior experience of manual knife sharpening techniques."
  Completes Any Set

Warthog V-Sharp Classic II Coarse 325 Sharpener Rods

Warthog

V-Sharp Classic II Coarse 325 Sharpener Rods

Overall Take

Coarse Stone Add-OnThis sharpener is great for achieving even finer knife edges.

Experts Included
DWYM Kitchen Experts plus . Along with user reviews from Amazon.
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
14

Products Considered

We identified the majority of the warthog knife sharpeners available to purchase.
7

Products Analyzed

We then selected the leading and most popular products for our team to review.

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12

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Camping Product Reviews, Sharpen Up, A Sharp Slice, Knife Sharpener Guru, Best Reviews Guide.

395

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 7 Warthog Knife Sharpeners and also dug through the reviews from 12 of the most popular review sites including and more. The result is a ranking of the best of the best Warthog Knife Sharpeners.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in their category.

The Best Overall

Warthog V-Sharp Classic II Knife Sharpener


Our Expert Score

9.2
7 expert reviews

User Summarized Score

9.4
289 user reviews

Our Take

Equipped with two 325-grit diamond rods that sharpen blades on both sides simultaneously, this sharpener is perfect to use on kitchen, hunting and other flat-blade knives. The sharpener weighs about 1 pound and has a hand-crafted steel frame, sturdy rubber base and black powder-coated finish.

What other experts liked

This sharpener uses two diamond grit rods that sharpen both sides of your blade simultaneously using calibrating spring tension. This is the perfect tool for any kitchen, fillet and hunting blade knives.
- A Sharp Slice
This is actually a manual knife sharpener with what is perhaps the most well-designed angle adjustment tools that we have seen.
- Daring Kitchen
The Warthog holds knives steadily in place and has a sharpening rod on each side to enable you to grind a symmetrical edge twice as fast.
- Kitchen Sanity
It may look intimidating but in reality it is easy to use and remarkably, it sharpens like a champ. Even on sided blades like scissors.
- Knife Sharpener Guru
The sharpening hones will give you many sessions before they need to be replaced
- Rasp & Rivet
Depending on the type of a knife and its determination, you can adjust the angle of sharpening from 30 to 25 or 20 degrees.
- Best Knife Sharpeners

What other experts didn't like

They are a little harder to come by
- A Sharp Slice
The frame is made of hard plastic which cuts down on the overall weight of the unit but might have some effect on the lasting durability.
- Daring Kitchen
We wish that there was a bit more information about the nature of the finishing rods included with this device.
- Kitchen Sanity
It can't reach all the way into the corner of the knife's ricasso
- Rasp & Rivet

Overall Product Rankings

Warthog V-Sharp Classic II Knife Sharpener

1. Warthog V-Sharp Classic II Knife Sharpener

Overall Score: 9.6
Reviews Included: 8

Warthog V-Sharp Curve Knife Sharpener

3. Warthog V-Sharp Curve Knife Sharpener

Overall Score: 9.3
Reviews Included: 4

Warthog V-Sharp Classic II Coarse 325 Sharpener Rods

4. Warthog V-Sharp Classic II Coarse 325 Sharpener Rods

Overall Score: 9.1
Reviews Included: 2

Warthog Classic I Stones Coarse Rods

5. Warthog Classic I Stones Coarse Rods

Overall Score: 9.0
Reviews Included: 2

Warthog V-Sharp Xtreme Edge Field Case

6. Warthog V-Sharp Xtreme Edge Field Case

Overall Score: 9.0
Reviews Included: 1

Warthog Gut Hook File

7. Warthog Gut Hook File

Overall Score: 8.0
Reviews Included: 2

Our Warthog Knife Sharpener Findings


Warthog V-Sharp Classic II Knife Sharpener

What We Liked: Equipped with two 325-grit diamond rods that sharpen blades on both sides simultaneously, this sharpener is perfect to use on kitchen, hunting and other flat-blade knives. The sharpener weighs about 1 pound and has a hand-crafted steel frame, sturdy rubber base and black powder-coated finish.


Warthog V-Sharp Classic II Knife Sharpener With Wooden Base

What We Liked: The setup includes everything that comes with this sharpener — two 325-grit diamond rods, steel frame construction, and three adjustable angles — with the addition of a wooden base to make sharpening even easier.


Warthog V-Sharp Curve Knife Sharpener

Best for Small Spaces

What We Liked: This sharpener keeps your blades flat against the guide, letting the sharpener do all of the work. The product, which weighs about six ounces, is great for pro chefs, outdoor enthusiast who hunt and fish and home cooks.


Warthog V-Sharp Classic II Coarse 325 Sharpener Rods

What We Liked: This sharpener allows the user to achieve even finer knife edges. The diamond stone is 325 grit on both sides and can help restore the shape of blunt knives.

Our Warthog Knife Sharpener Buying Guide

Keeping your knifes properly sharpened not only makes cutting more convenient—it’s also much safer than using a dull blade, which can put you at higher risk of injury. Warthog offers a variety of knife sharpeners that are ideal for home cooks, as well as professional chefs, outdoor enthusiasts who hunt and fish and anyone who requires a blade with a superior edge.

While many manual sharpeners shave metal off the blade alongside the length of the edge and require a clamp to keep it at a constant angle, Warthog’s products hone the blade diagonally across the edge at a continuous angle using a blade guide. The company’s flagship product is the V-Sharp Classic II, which uses two 325-grit diamond rods to sharpen flat blades on both sides simultaneously using calibrated spring tension. The steel-frame, powder-coated tool has three adjustable constant angles — 20, 25 and 30 — and is equipped with a solid rubber base to keep it from slipping during usage. Get it in black, gunmetal grey, red, blue, white or orange.

You can purchase additional diamond stones of various configurations for the V-Sharp Classic II, ranging from 270 (extra course) to 1000 grit (fine) and ceramic (perfect for serrated knives). The hones are easily removable and interchangeable, and the manufacturer recommends using a finishing steel hone (included with your purchase) to polish the blade after sharpening. There’s also a variation of the V-Sharp Classic II available that comes with a wooden base.

The more affordable V-Sharp Curve is a smaller option that offers the same spring-loaded 325-grit diamond rods but is about half the size of the V-Sharp Classic II; the design maintains a 25-degree angle and requires no adjustments. Other products available from the Warthog include the V-Sharp Xtreme Edge, an option featuring four snap-in angle adjustments, and the Multi-Edge, a sharpener with infinite angle capacity built to sharpen a variety of blades, including scissors, planer blades and arrows.

DWYM Fun Fact

  • The intricate method of sharpening and retouching stone artifacts was developed at least 75,000 years ago by modern humans in South Africa during the Middle Stone Age. The process involved the heating of silcrete (quartz grains cemented by silica) used to make tools.
  • Before the age of home knife-sharpening devices, there were the moletas, male immigrants from Italy’s Val Rendena Valley who’d stand on street corners in American cities sharpening knives with a pedal-operated grinding wheel set on a wheelbarrow starting in the 1860s. Some of the knives we commonly use today are sharpened or designed by a descendent of the moletas.

The Warthog Knife Sharpener Tips and Advice

  • When choosing the right Warthog product, consider what your needs are. If you’re a home cook seeking a reliable sharpener for your chef’s, fillet and other flat-bladed knives, consider the V-Sharp Classic II or the V-Sharp Curve. But if you want to sharpen other types of blades, like scissors, chisels and arrows, the Multi-Edge is a worthy investment.
  • The V-Sharp Classic II and V-Sharp Curve arrive fully assembled, set at a 25-degree angle and ready to use.
  • To use sharpen a blade with the V-Sharp Classic II or V-Sharp Curve, simply hold the knife against the blade guide and cut down, keeping the blade against the guide like slicing a tomato.
  • To find out if your knife needs sharpening, try the paper test. Hold a folded, but not creased piece of newspaper or printer paper by one end with one hand and a knife with the other. A properly sharpened knife will glide through paper, while a dull knife will snag.
  • Even the most superior knife sharpener cannot repair extensive damage to a blade (for example: removing large notches).