I go through the sanding progression on a granite plate. I wouldn't call the edges of the octagon handle a 'sharp' edge but more of a crisp edge which I prefer than a slightly rounded edge. I feel the crisp edge adds a higher level of finish then the rounded edge. The rounded edge kind of seems...
The progression i use is this.
100
150
220
400
600
800
1200 micro mesh
4000 micro mesh
6000 micro mesh
8000 micro mesh
In the end you get nice shinny horn:biggrin:
Ok, I have some dimensions for this stone.
It is 43mm thick, 208mm long and 76 mm wide.
Hopefully I will get some additional photos up this before the week end
I am selling my Ohira Renge Suita, I purchased this stone from Ivan of Tosho knife arts.
He picked this stone out of Takeda's inventory when he was visiting a few years back.
The stone comes with a nagura Ivan sold me that he said was a great match for the stone. I'm not sure which type of...
Not to rub it in but I got on the wait list in May of 2015. At that point he was estimating a 15 month wait. I got a feeling it's going to be a bit longer than that though.