Llyn Melynllyn stones may have slight natural imperfections

It is advisable to use silicon carbide stones for sharpening knives made of hard stainless steel or carbon steel

depending on the steel hardness of your knives

Three guide rod handles

and KME format factors

venev orion series diamond boxed set 6 x 1 new-variants Llyn Melynllyn stones may haveVenev Orion Series Set "Sirius" includes six 6" resin bonded diamond stones: F80, F150, F240, F400, F800, and F1200. Venev Bonded Diamonds are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Diamond sharpening stones offer excellent performance in sharpening knives of any steel. Venev Diamonds consist of a 3 mm thick diamond bearing plate on an Edge Pro aluminum base. The diamond bearing plate contains evenly distributed diamond