Venev Gemini Series Set "Alfa Sculptor" includes six 6" narrow diamond stones: F80, F150, F240, F400, F800, and F1200.

Venev Sculptor Series Diamonds are designed for expert knife sharpening in systems such as Hapstone and TSProf. Diamond sharpening stones provide excellent performance on knives made from any steel. Narrow stones (12 mm wide) are ideal for recurved blades.

Sculptor Series features Metal Matrix Composite (MMC) binders. MMC represents a new generation of metallic binders. The Sculptor line uses a reinforced copper–tin bronze alloy MMC: MS1A binder for F80–F240 grits, MS1 binder for F400–F800 grits, and MB1 binder for F1200.

Sculptor stones consist of a 2 mm abrasive layer mounted on a 3 mm anodized aluminum backing. The reduced weight (approximately 40 grams) improves balance and makes it easier to control pressure during sharpening.

All Venev Diamonds use the FEPA-F grit classification.