Knife made of steel 8670 sharpened with one stone. Chinese diamond. Express test.

[Voldemar70.01]

Knife testing, results and conclusions.
Express test knife made of steel 8670 sharpened by one stone with a diamond of Chinese origin. I don’t know how grit is, I think it’s around 400-600.
Rope 14 mm jute -800 times.
Planing oak parquet -100 times
Natural planing horn -100 times
The cutting edge is not damaged.