The Warthog V-Sharp A4 Diamond Knife Sharpener is made for anyone who wants a sharper edge without turning knife maintenance into a slow, technical job. Instead of working one side of the blade at a time, the V-Sharp system uses two 325 grit diamond hones to sharpen both sides together.

The adjustable angle system gives you four settings: 15, 20, 25, and 30 degrees. That makes it easier to match the edge to different knife styles, from finer specialty blades through to tougher outdoor and general-use knives. The included finishing steels help tidy the edge after sharpening, so the result feels cleaner and more controlled.

It is built with a metal frame, a stable rubber base, and a black powder coat finish, so it feels steady on the bench while you work. The A4 can also be used with Warthog ceramic hones for serrated blades, although those hones are sold separately.

A good sharpener earns its place quickly when you use your knives often. Keep the A4 set up at home, in the workshop, or with your outdoor gear, and dull edges are much easier to bring back under control.

Key Features

• V-Sharp Sharpening System: Sharpens both sides of the blade at once for a more even edge with less guesswork.
• Four Angle Settings: Offers 15, 20, 25, and 30 degrees settings to suit different knife styles and edge preferences.
• 325 Grit Diamond Hones: Uses natural diamond hones for fast, effective sharpening on dull blades.
• Finishing Steels Included: Helps refine the edge after sharpening for a cleaner finished result.
• Rubber Base: Adds grip and stability while the sharpener is being used on a bench or table.
• Metal Frame Construction: Provides a stronger structure than lightweight plastic sharpeners.
• Powder Coat Finish: Black durable powder coat finish helps protect the frame during regular use.
• Optional Hone Compatibility: Additional 270, 325, 600, 1000 grit and ceramic hones are available separately.