• Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
  • Warthog V-Sharp A4 Knife Sharpener with Diamond Rods
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Warthog Sharpeners

Warthog V-Sharp A4 Knife Sharpener with Diamond Rods

Warthog V-Sharp A4 Knife Sharpener with Diamond Rods

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The Warthog V-Sharp A4 is a professional knife sharpening system built around a patented V-Sharp mechanism that sharpens both sides of the blade at once. Its spring-loaded diamond hones and hardened hone steel let you set a precise edge at four adjustable angles: 15°, 20°, 25°, and 30°.

The 30° setting suits thick machetes, forged blacksmith and bushcraft knives, while 25° is intended for pocket knives and 20° for thinner kitchen knives. The 15° angle is designed for fine filet and Japanese sushi knives. A metal frame, solid rubber base, and powder-coat finish keep the sharpener stable during use.

Key Features

Brand Warthog Sharpeners
Model Number A4RD
Product Type Knife Sharpener
Material Alloy Steel
Color Red
Grit Type Coarse
Number of Items 1
Included Components Knife Sharpener
Item Dimensions L x W x H 9"L x 9"W x 3"H
Item Weight 1.3 lb
Manufacturer Part Number V-Sharp A4 Red

Highlights

  • The A4 Knife Sharpener is ideal for home cooks, professional chefs, gardeners, homesteaders, hobbyists, avid fishermen, and hunters. The A4 is a hunting knife sharpener and is suitable for giving kitchen knives a chef-grade edge.
  • PRECISION ENGINEERED: This professional knife sharpening system incorporates a patented V-Sharp mechanism, allowing for fine-tuning of blade angles with precision. Choose from four adjustable settings—15°, 20°, 25°, and 30°—to match sharpening needs.
  • FEATURES: The V-Sharp A4 features a metal frame, solid rubber base, and durable powder-coat finish. The knife sharpening hones are spring-loaded and sharpen both sides of the blade simultaneously. Includes a 325 grit natural diamond hone and 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 knives for precision edges on all tools.

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How to use

Set the sharpener to one of the four angle positions (15°, 20°, 25°, or 30°) and draw the blade through the spring-loaded V-Sharp hones. A few quick strokes sharpen both sides of the blade simultaneously. Finish with the hardened hone steel.

What's included

  • Warthog V-Sharp A4 Knife Sharpener
  • 325 grit natural diamond hone
  • Hardened hone steel

Frequently asked questions

What angle settings does the Warthog V-Sharp A4 offer?

It has four adjustable angle settings: 15°, 20°, 25°, and 30°.

Which knives are suited to each angle setting?

The 30° setting is for larger, thicker blades such as machetes, forged blacksmith, and bushcraft knives; 25° suits most pocket knives; 20° is for thinner kitchen knives; and 15° is for fine filet and Japanese sushi knives.

What hones come with the Warthog V-Sharp A4?

It includes a 325 grit natural diamond hone and a hardened hone steel for finishing.

What is the frame and base of the sharpener made of?

The sharpener has a metal frame, a solid rubber base, and a durable powder-coat finish.

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