Ice Bear Gouge Sharpening Cone

Japanese waterstones made from aluminium oxide. Length 150mm, tapering from 50mm to 13mm with one side convex and the other concave, making them highly suitable for sharpening either incannel or outcannel gouges.
Key Features
Aluminium oxide, clean fast cutting, lubricate withwater
Tapers from 50mm(2") to 13mm(1/2")
One side convex, the other concave, for incannel or outcannel gouges