"NAKAYAMA", Tennen Toishi (Japanese Natural Whetstone). Ground layer "TOMAE" 722g Hammered pattern If used on hard grass

If used on hard grass or wood

Ideal for professional use

but it's a very fine-grained whetstone that's easy to sharpen

and the steel is sandwiched between them by hand

4573200717697

"NAKAYAMA", Tennen Toishi (Japanese Natural Whetstone). Ground layer "TOMAE" 722g Hammered pattern If used on hard grass"NAKAYAMA", Tennen Toishi (Japanese Natural Whetstone). Ground layer "TOMAE" 722g Three HONMAMON Stars (link) Size: Original size: Length approx. 123mm x Width approx. 85mm x Thickness approx. 30mm Weight: 722g Use: Finishing blades Origin: Kyoto Features: This is a natural whetstone from Nakayama, known as the pinnacle of natural whetstones. It is moist, has good absorption, and is characterized by its dark sharpening liquid. It produces sharpening