ăPremium MaterialăThe Ruby Sharpening stone is made from sintered crystals of synthetic ruby.
ăWorks for Different MaterialsăFor sharpening and polishing chilled steel,alloy steel and precision parts etc.
ăWidely ApplicationăThese Ruby Sharpening stones can sharpening and polishing for triangle sawtooth, circular saw blade, plane blade edge, small serrated mould.
ăMeet Your Needsă The Package incluedes 6 sizes stone:2 mm, 3 mm, 4 mm, 6 mm, 8 mm, 10 mm. so you can select the proper size according to your need.
ăEasy to Replace ăIt is easy to replace the stone of the sharpening system. Or work alone to easily sharpen the knife, chisel, chisel, and tool.