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Expand the capabilities of your Hapstone S4 with the Expansion Adapters for Clamps. Designed to accommodate larger knives, these accessories provide additional flexibility for comfortable and precise sharpening of big blades.
Extended Clamping Range
The expansion adapters increase the spacing between the clamps, allowing the Hapstone S4 to accommodate larger knives more conveniently.
This expanded configuration provides greater flexibility when positioning long blades for sharpening.
Sharpening Stability
Proper blade positioning is essential for consistent sharpening results.
The adapters help create a more suitable clamping configuration for larger knives, supporting stable blade fixation and controlled sharpening.
Compatibility
Developed specifically for the Hapstone S4 knife sharpening system, the expansion adapters integrate with its rotating clamp assembly.
They extend the system's versatility, making it easier to work with larger blades while maintaining the precision of guided sharpening.



