HARFINGTON 2Packs (12pcs) Ceramic Chainsaw Sharpener Bits 5/32" 4mm Cylinder Head Electric Chain Saw Grinder

Size - 12pcs mini chainsaw teeth sharpener, 5/32" 4mm diameter, 20mm grinding head length, 3mm shank dia., Material - Made of diamond coated ceramics, excellent grinding effect with long service life, not easy to wear off., Application - These grinding stone files are good for chainsaw teeth sharpening, also for metal surface polishing, wood and jade shaping, electric saws, glass, steel, and more., Feature - The ceramic grinding bits are easy to install, used with an electric grinder to easily sharpen your saw chain., Note - With finely and evenly diamond grains on the drill bit, the chainsaw grinding file is also suitable for high-precision work.