Rozsutec stone is mined in the Slovakian Mala-Fatra mountains

Consider purchasing a new ceramic knife instead of sharpening it

6" Stone Holder for Work Sharp Precision Adjust overcomes the limitation

Tam O'Shanter Whetstones should be used with water

hapstone rs black knife sharpener new-variants Rozsutec stone is mined in[BLACK] is a family of extended custom kits with the most useful and the most practical components. Hapstone RS [BLACK] features four angled clamps that can be turned inward (for small knives) or outward (for long knives) 4x Angled Clamps Thickness Compensator Spring Assisted Stopper Digital Angle Gauge (battery not included) 3 mm Hex Screwdriver (for clamps) Spare Clamp Screws