A sububstitute for ara-to and has a uniform particle.

Kongo-do Tokkyu-hin 21x5x7.5cm 1.6kg

98.00

A substitute for ara-to with varying grit to be selected based on the condition of the blade.  The 220grit is probably the most popular.  Comes in 80, 120, 180 (both hard and soft), and 220 (both hard and soft) grit.

Ashi Kongo-do 180 20.5x5x7.5cm 1.4kg

61.00

Ashi Kongo-do 180 hard 20.5x5x7.5cm 1.4kg

61.00

Ashi Kongo-do 220 20.5x5x7.5cm 1.4kg

61.00

Ashi Kongo-do 220 hard 20.5x5x7.5cm 1.4kg

61.00

Tora-jirushi Kongo-do 80 20x5x5 cm 1.6kg

61.00

Tora-jirushi Kongo-do 120 20x5x5 cm 960gr

61.00

A substitute stone for Binsui the second stone in the groundwork and has a uniform particle.

Binsui-do Tokkyu-hin 20.5x5.5x7.5cm 1.5kg

123.00

Another substitute for the second stage groundwork.

Shin-Asahi Binsui-do 20x5x6cm 1.8kg

115.00

Used for the second stage and is somewhat coarser than Shin-Asahi Binsui-do

Asashi Binsui-do 20.5x5x7.5cm 1.4kg

82.00

A substitute for natural Kaisei and is the third stone in the groundwork process and has a uniform particle.

Kaisei-do Tokkyu-hin 20.5x5.7.5cm 1.4kg

107.00

Third stone used in the groundwork process

Asashi Kaisei-do 20x5x6cm 1.7kg

122.00

Fourth stone used in the groundwork.

Asashi Chu-nagura-do 20x5x5cm 1kg

203.00

Is another substitute for Chu-nagura-do and can be used in the fourth stage of the groundwork.  It is soft and whets the blade very quickly.

Kaishin-do Small    SOLD OUT

145.00

Kaishin-do Medium

205.00

Kaishin-do Large

235.00

The fifth stone of the groundwork process and used before the Uchigumori or Suita.

Asshi Koma-nagura-do 20x5x5cm 960gr

218.00