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maxim
05-23-2012, 06:52 AM
How Asano Naguras speed up very hard and fine stones.
I know it is on razor, but same happens with knives.
Razor have very small surface aria that touches the stone so you can imagine it will be even more swarf with a knife :)


http://www.youtube.com/watch?v=IBAC1zeGzrk&list=HL1337766685&feature=mh_lolz

tk59
05-23-2012, 12:11 PM
I'm gonna need to mark these nagura. I keep forgetting which is which. :O

maxim
05-23-2012, 12:13 PM
Here is some Kanjis to help :)

http://www.japanesenaturalstones.com/Nagura-s/1836.htm