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Warthog V-Sharp A4 Knife Sharpener, Diamond Rods, Metal Frame, Bronze

  • Based on 694 reviews
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Availability: Only 7 left in stock, order soon!
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Arrives Thursday, Oct 22
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Color: Bronze


Features

  • The Warthog A4 Knife Sharpener is ideal for home cooks, professional chefs, gardeners, homesteaders, hobbyists, avid fishermen, and hunters. The A4 is not only the perfect Hunting Knife Sharpener, but also is perfect for giving your kitchen knives a chef's grade edge
  • PRECISION ENGINEERED: This professional knife sharpening system incorporates a patented V-Sharp mechanism, allowing you to fine-tune blade angles with exacting precision. Choose from four adjustable settings15, 20, 25, and 30to match your sharpening needs
  • FEATURES: The Warthog V-Sharp A4 Knife Sharpener features a metal frame, solid rubber base, and durable powder-coat finish. Our knife sharpening hones are spring loaded and sharpens both sides of the blade simultaneously. Comes with 325 grit natural diamond hone & hardened hone steel for finishing
  • MULTI-ANGLE SHARPENING OPTIONS: Sharpen everything from thick machetes, hunting knives, and bushcraft knives to delicate filet, sushi, and high-end kitchen knivesfor precision edges on all your tools
  • WARTHOG SHARPENERS: The Professional Sharpener Designed For Your Home & The Ultimate Solution For Dull Knives

Description

Warthog A4 Warthog Elite A4 Warthog V-Sharp CURVE Warthog Xtreme Edge Combo Sharpening a knife can indeed be a tedious task, but not with the Warthog Knife Sharpener. Ideal for home cooks, professional chefs, gardeners, homesteaders, hobbyists, avid fishermen, and hunters. Pass on all the electric, rolling and tumbling gimmicks. Throw out all the time-consuming whetstones and get a razor-sharp edge with minimal effort. Just a few quick strokes will get your dull knives sharper than when you first bought them! Additional 270, 325, 600, 1000, and ceramic hones available for purchase. There are four different angle adjustments - 15, 20, 25, & 30 degrees. The 30 degree setting can be used for larger, thicker bladed machetes, forged blacksmith and bushcraft knives. Most of your pocket knives will maintain an edge longer with the 25 degree setting, and your thinner kitchen knives will more than likely prefer a 20 degree angle. Ideal for high end specialty knives, the breakthrough 15 degree angle will sharpen the finest filet and Japanese sushi knives.

Material: Metal


Brand: Warthog Sharpeners


Color: Bronze


Product Dimensions: 3"L x 9"W x 3"H


Grit Type: Medium


Number of Items: 1


Manufacturer: Warthog Sharpeners


Number of Packs: 1


Item Highlight: Professional knife sharpening system, adjustable angles, sharpens simultaneously, diamond hones, chefs, hunters, fishermen See more


Unit Count: 1 Count


Brand Name: Warthog Sharpeners


Number of Items: 1


Manufacturer: Warthog Sharpeners


Number of Packs: 1


Item Highlight: Professional knife sharpening system, adjustable angles, sharpens simultaneously, diamond hones, chefs, hunters, fishermen


Unit Count: 1 Count


Included Components: Knife Sharpener


Model Number: A4BZ


Material Type: Metal


Color: Bronze


Grit Type: Medium


Item Dimensions L x W x H: 3"L x 9"W x 3"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • GREAT PRODUCT.
Color: Black
A coworker recommended this sharpener. I purchased it and I use it all the time. Quick and easy to use. Does a great job!! I highly recommend this sharpener.
Reviewed in the United States on December 7, 2025 by Bryan

  • A fantastic knife sharpener
Color: Gunmetal Grey
I use several different types of knives in my kitchen and need them to be super-sharp. I use several small paring knives, several sizes of Chef's knives, a Nakiri, Carving knife, Butcher knife, Boning/Filet knife, Vegetable knife, etc. I used to use a pull-through and honing rod, but they weren't getting my knives sharp enough. I reviewed several different types of sharpening tools - the sharpening system was too complicated and required assembly to sharpen a single knife - too much work. The pull throughs didn't get my knifes sharp enough and didn't provide for different grit stones. The Warthog Vj-Sharp A4 was exactly what I needed; simple to use, a variety of stone grits and it gets my knives unbelievably sharp. Watch a few videos and use an older knife for your first try. The 325 grit is good to fix up an older knife blade that has been abused, but a bit coarse for my knives because I do keep them so sharp. I purchased the 600 and 1000 grit stones, using the 600 grit most of the time, finishing up with 1000 and a leather strop. It takes me about an hour to sharpen 25 or so knives and they are so sharp (razor sharp) I have to be careful because they slice deep into my cutting boards. Most of my knives were between 15 and 17 degrees, so I use the 15 degree setting for all of my knives. For me, this was the perfect solution - so easy to use, I can sharpen up a single knife in about 5 minutes and put the sharpener back in the box and in the pantry. Definitely Recommend ... show more
Reviewed in the United States on February 8, 2024 by Mitchel Martin

  • Great sharpener
Color: Gunmetal Grey
Ordered this because my son-in-law had one and swears by it. This is a guy that always brought his wet stone to my house to sharpen my knives on holidays. I found it very easy to use and keeps my knives consistently sharp with minor touchup.
Reviewed in the United States on December 3, 2025 by Teresa Fisher

  • Perfect for the kitchen. It takes no time at all to keep your duty knives razor sharp.
Color: Gunmetal Grey
I'm not a hunter, I'm a cook. I'm not trying to sharpen a penknife or a machette. All I want is a sharpener that's stupid easy to use, Won't ruin my kitchen knives and keeps them razor sharp. I want a precise grind angle and I want it to work quickly. The Grizzly is that sharpener. It doesn't produce a burr because it sharpens both sides of the knife at the same time therefor you're not trying to lap it off. You can strop the knife if you want but for normal kitchen duties it's not necessary. I had my vintage Sabatier 'professionally' sharpened which meant it was sharpened on a band grinder and a load of metal was ground off. Never again. I will sharpen my own knives from no on using this South African sharpener. Highly recommended. ... show more
Reviewed in the United States on May 25, 2025 by Amazon Customer

  • Great for keeping your knives sharp!
Color: Red
I have been using one of these for about 7 years now and am fully satisfied with it. I don't understand the people trying to flip the blade around, I've never had to even think about doing that as mine still works as intended. I think that some people are trying to resharpen really dull knives with this and that's what the problem is or that you have it set wrong for the angle that is on your knife. I take all of my knives and sharpened them on a TSPROF KO3 at a 20 degree angle on each side, I then use tis to keep them razor sharp, it works perfect like this. I couldn't be happier. The quality of this unit is great when used like this. ... show more
Reviewed in the United States on December 1, 2025 by K80Shooter

  • Delivers as promised
Color: Gunmetal Grey
Easy to assemble & works like a charm. Effortless sharpening actions
Reviewed in the United States on November 1, 2025 by Doug McGonegal

  • Good product
Color: Gunmetal Grey
Works as advertised
Reviewed in the United States on August 6, 2025 by rick long

  • Great tool
Color: Aqua Sky
Great addition to our kitchen. My wife can keep the knives working like new without me having to take them to the shop and spending a lot of time keeping them sharp
Reviewed in the United States on October 11, 2025 by James Coleman

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