Hapstone Gift Card — The Perfect Gift for Knife Enthusiasts   Looking for a gift but not sure which sharpening system or accessory to choose? A Hapstone Gift Card is...

The new revision  of the stone holder is equipped with auto-aligning jaws, a digital angle gauge holder, and a stone-changing pin.Owners of KME sharpeners were always limited by sharpening stones...

The Hapstone Universal Screwdriver is a compact, durable tool designed for everyday use and full compatibility with all Hapstone sharpening system families — R2, RS, V8, and S4, as well as their...

Convex Mini-Adapter for knife sharpening, compatible with Hapstone R2 and V8 sharpener are easily fitted to the abrasive holder using an internal fixing screw, requiring a 3mm screwdriver. They provide maximum sharpening angle offsets...

Spring-Assisted Stopper Ring This spring-assisted stopper ring limits the movement of the horizontal shaft in the pivot unit of your KME knife sharpener, providing greater control and stability during sharpening....

Description Turntable Module for sharpening round knives for leather, specially designed for Hapstone RS/R2/V8 systems, is the solution for professional leather craftsmen. It provides a unique capability for precision sharpening...