Unlock the Power of Convex Sharpening. Expand the capabilities of your Hapstone S4 with the Convex Adapter. Designed for precise and consistent convex sharpening, this compact accessory helps create durable,...
Small Knives. Greater Stability. Precise Sharpening. Improve the stability and precision of your Hapstone S4 with the Connection Adapter for Clamps. Designed to connect both clamps on the rotating unit,...
Larger Knives. Greater Sharpening Flexibility. 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...
