Japanese natural whetstone

Description

Very Big Size BOTAN
Product: All Natural Whetstone
Origin: Made in JAPAN (Aichi-ken, Mikawa area)
Condition: NEW
Size: Length: 134mm(MAX)
Width: 150mm(MAX)
Depth: 20mm(MAX)
Weight: 748 grams
The hardness....â‘£medium soft
(there are 5 categories... ①hard, ②medium hard, ③medium, ④medium soft, ⑤soft)
Size of the texture....â‘£medium
(there are 5 categories...①very small,②small,③little small,④medium,⑤rough)
The grind power....â‘¡strong
(there are 5 categories...①very strong,②strong,③little strong,④medium,⑤little weak)