If you a not sure which sharpener you have

Small Side (Lite)

To protect the blade from scratches

Universal stone holder (4

Suehiro W8 8000 sharpening stones are used for finish sharpening knives on Hapstone and Edge Pro knife sharpeners

llyn idwal stone edge pro If you a not sureLlyn Idwal sharpening stones are used for ultra fine sharpening knives on Hapstone and Edge Pro sharpeners. Estimated grit for the stone is 8000 JIS. Llyn Idwal stones are mounted on high quality aluminum blanks. Llyn Idwal Whetstone was mined in Llyn Idwal region, North Wales, in the United Kingdom. Llyn Idwal is preliminarily lapped and does not require lapping after purchase. Llyn Idwal stones should be used with one of these lubricants: Refined