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Hapstone M3 Standard Knife Sharpener

  • Availability: In Stock

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Hapstone M3 Knife Sharpener is the new entry-level knife sharpener from Hapstone, supplier of successful Hapstone R1. Hapstone M3 on par with Hapstone V8 and Hapstone R2 is part of the Hapstone Modular Platform, innovative technology to let customers configure and upgrade the sharpening system with no limitations. Hapstone M3 is kitted with the small table module with strong neodymium magnets to facilitate knife fastening.

Hapstone Modular Platform

  • Hapstone Modular Platform and all modules can be purchased separately
  • The base with the pedestal stand for modules
  • Any sharpening angle in a range from 6° to 50° degrees (*)
  • Max blade length 7" (180 mm)
  • Pivot unit with the full 360° rotation and parking hook for the guide rod
  • Linear ball-bearing provides smooth guide rod movement and requires no lubrication or cleaning in heavy-duty usage
  • Auto-adjustable universal stone holder with built-in digital angle gauge holder
  • Suitable for sharpening stones up to 6 inches (160 mm) including Edge Pro and KME formats
  • Light-alloy horizontal shaft for better pressure control during the sharpening process
  • Wooden handle to make time-consuming work a little easier
  • Rubber coated supporting legs that can be used on any surface
  • Available now: Rotating Clamp Module (Hapstone R2)
  • Available now: Extendable Table Module (Hapstone V8)
  • Available now: Small Table Module (Hapstone M3)
  • Available now: Scissors Module

Stone bundles

You can purchase the sharpener in a bundle with one of our stone sets. Each of the recommended stone bundles includes stones with evenly incremented grit (grain size). You can check our recommendation, depending on the steel hardness of your knives.

If you already have a collection of sharpening stones, or if you plan to purchase stones of your choice, choose "no stones" option.

How to use Hapstone Sharpener

Hapstone M3 knife sharpener is shipped disassembled and requires assembling. 


We provide the 5-year warranty on Hapstone M3 knife sharpeners. You can be sure of the reliability of the devices and support from the manufacturer for the entire period of use.

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