4 mm hex screwdriver/key is required

The small universal table is equipped with two types of clamps: a short 16 mm jaw and a Y-shaped clamp

Kitayama stones are universal and can be used to sharpen knives of any steel

Infinitely Adjustable: Fine-tune your sharpening angle from 10 to 35 degrees for a wide range of knives and sharpening needs

venev sculptor series narrow diamond boxed set 6 x new 4 mm hex screwdriver/key isVenev Gemini Series Boxed Set "Alfa Sculptor" includes six 6" narrow diamond stones: F80, F150, F240, F400, F800, and F1200. The set comes in an exclusive storage box. 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