Whetstone Amakusa Whetstone Red Torato Natural Whetstone 30 Type ・30 type: Approximately 19.5 x 6 x 4 cm, approximately 1155g There is a slight chip on the corner. There is no problem with use. Compare with #AmakusaTakarajima's Amakusa Whetstone. This is in the category of medium to coarse grit. Suitable for rust removal, agricultural tools such as sickles. You can use any surface for sharpening. As it is a natural product, there are hard parts, soft parts, parts with air bubbles, parts with spots, and parts with slight chips. The air bubbles are preferred because the sharpening slurry accumulates there. It may rarely crack. We cannot handle that. Please purchase only if you understand natural products. The clearer the wood grain, the more likely it is to crack from the darker parts. [Reference explanation] Amakusa Whetstone is produced from the island of Oyano-machi, Kamiamakusa City, Kumamoto Prefecture, a place associated with Amakusa Shiro's war funds. It has long been favored for sharpening kitchen knives, carpentry tools, and agricultural tools. Recently, due to the spread of artificial whetstones and the aging of producers, they have become less available in the market. This time, we will deliver it directly from the local Amakusa to those who can use it. * The grit size varies for each natural whetstone. ◎ Torato (Red) Reference grit size: Approximately 500-800 ◎ Nakajiro (Special Prepared Water) Intermediate between red and white ◎ Jouhaku (White) Reference grit size: Approximately 1000 [Reference sizes] ・10 type: Approximately 21.5 x 9 x 7 cm, approximately 3200g ・15 type: Approximately 21.5 x 7 x 6 cm, approximately 2200g ・20 type: Approximately 20.5 x 7 x 5 cm, approximately 1700g (Special order) ・30 type: Approximately 19.5 x 6 x 4 cm, approximately 1130g ・60 type: Approximately 16.5 x 4.5 x 3 cm, approximately 600g (White only) ・80 type: Approximately 15 x 4 x 3 cm, approximately 420g (Unselected) #Whetstone #NaturalWhetstone #AmakusaWhetstone #WhetstoneForSharpeningKitchenKnives #WhetstoneForSickleSharpening #AmakusaShiro #WoodGrainStone #Torato #PreparedWaterWhetstone #Oyano * We plan to send it via Yu-Packet Plus. * No discounts are available. * Please comment if you want to remain anonymous. * This is an inexpensive whetstone that can be used normally, so please do not ask advanced questions.