Suitable for processing high toughness hardened steel,alloy steel,precision measuring instruments and instrumentation parts,
such as higher finish requirements of the workpiece.
Ruby Whetstone is made by sintering at high temperature,having high hardness and strength,rose red color,delicate
and tight structure,not easy to wear the surface,high hardness.
PACKAGE INCLUDED: 6pcs Ruby Whetstone
6pcs Ruby Whetstone Sharpening Stone Set.
The stone can sharpening and polishing for triangle sawtooth, circular saw blade, plane blade edge, small serrated mould.
3000# sharpening stone have six shapes for you to use.
Our sharpeners are great to use for knives, scissors, gravers, blades, shears, hooks, etc.