Tanaka Toishi Umajiyama Natural Stone Type 100 #1

Very clean Umajiyama, easy to use, leaves a hazy finish, good for knives and tools. 

Detailed Spec

Brand: Tanaka Toishi 田中砥石工業所
Product Type: Natural Stone

Weight: 536gr
Size: Type 100
Mine: Umaji
Producing Area: Kyoto/ Japan
Hardness (5 = Very Hard) : 3
Grain Scale (5 = Very Fine) : 3+
Sharpening Speed (5 = Very Fast) : 3+