HIGH QUALITY The grinding wheel is made of high quality metal materials, with high hardness, toughness and durability. Covers almost all possible applications for grinding, sharpening and deburring hard materials. 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. 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: approx. 4.2cm/1.7inch, Grinding Head Diameter: approx. 5/32 inch WIDE RANGE OF USES Our grinding wheel is suitable for stone, glass, ceramics, gemstones, metals, castings, welded joints, rivets, rust and stainless steel. Features: It is used for metal polishing, especially for steel parts after heat treatment.Set of 3 grinding stones for chainsaw sharpener, suitable for 12V mini electric grinder.A practical tool for chainsaw sharpening, 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 to operate. Specification: Condition: 100% brand new Material: Metal Shape: Cylindrical Length: approx 4.2cm/1.7inch Diameter of grinding head: approx. 5/32in Weight: approx. 7g/0.2oz Package List: 1 x Grinding Wheel Set (3pcs)