HIGH QUALITY The grinding wheel is made of high quality metal materials, with high hardness, toughness and durability. Covers almost all possible grinding, sharpening and deburring applications of materials_x000D_hard. _x000D_ EASY TO USE 3-piece electric saw sharpening stone set, suitable for 12V mini electric grinder. 5/32 inch grinding head diameter, fine workmanship, easy to use. _x000D_ PRACTICAL SHARPENING STONE A practical tool for sharpening chainsaws, suitable for chainsaw sharpeners or other rotary tools. Used to polish metal, especially steel parts after heat treatment. Length_x000D_diameter: approx. 4.2cm/1.7inch, grinding head diameter: approx. 5/32 inch _x000D_ WIDE RANGE OF USES Our grinding wheel is suitable for stone, glass, ceramics, gemstones, metals, castings, welded joints, rivets, rust and steel stainless. _x000D_ _x000D_ Features: _x000D_ It is used for metal polishing, especially for steel parts after heat treatment.Chainsaw sharpener grinding stone set of 3, suitable for 12V electric mini grinder.A practical tool for sharpening chainsaws._x000D_chainsaw, suitable for chainsaw grinder or other rotary tools. Made of high quality metal, high hardness, sturdy and durable to use. 5/32 inch grinding head diameter with fine workmanship, easy_x000D_to use. _x000D_ Specification: _x000D_ Condition: 100% Brand New _x000D_ Material: Metal _x000D_ Shape: Cylindrical _x000D_ Length: approx 4.2cm/1.7inch _x000D_ Grinding Head Diameter: Approx. 5/32in _x000D_ Weight: approx. 7g/0.2oz _x000D_ _x000D_ List of packages: _x000D_ 1 x set of grinding wheels (3 pieces)