3000 Grits Ruby Abrasives Polishing Sharpener Whetstone Cone Ruby Oil Stone Sharpening Accessory For All Knifes Kitchen Tools-6pcs

【Premium Material】The Ruby Sharpening stone is made from sintered crystals of synthetic ruby., 【Works for Different Materials】For sharpening and polishing chilled steel,alloy steel and precision parts etc., 【Widely Application】These Ruby Sharpening stones can sharpening and polishing for triangle sawtooth, circular saw blade, plane blade edge, small serrated mould., 【Meet Your Needs】 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., 【Easy to Replace 】It is easy to replace the stone of the sharpening system. Or work alone to easily sharpen the knife, chisel, chisel, and tool.