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Special Series

Grand Logarithmic Grit Chart

Knife Sharpeners and Stone Formats Compatibility Chart

Venev Celectial Family

Convex Rod for Hapstone R1 and V7



The Convex Rod is a tool for sharpening knives with the convex edge using Hapstone knife sharpener (V7, V6, and R1). The Convex Rod forms true convex with angle difference approximately 7 degrees when using Edge Pro format stones. The stone holder of the Convex Rod is suitable for sharpening stones up to 6" (150 mm) including Edge Pro format.

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