The Chainsaw Sharpener Stone File Set is a highly portable and versatile tool, featuring titanium-coated emery grains and a diamond grinding head for efficient and precise sharpening, carving and grinding of chainsaw blades, metal workpieces, stone, jade, cemented carbide, ceramics, glass and more. Available in 3 sizes (5/32, 3/16, 7/32 inches) and 2 colors (silver/gold), this set is also sturdy and durable, with a high hardness and wear-resistant rod diameter of 3.0mm. With no dust pollution and a fine, uniform grinding effect, this Chainsaw Sharpener Stone File Set is an essential for DIY enthusiasts and professionals alike. Features 1. Made of emery particles, titanium-plated surface, good grinding effect, fine and uniform, fine carving and hard texture. The rod is made of high hardness and wear-resistant hardness alloy material. 2.The diamond grinding head of the chainsaw chain is sharp and wear-resistant, wears smoothly, and the surface of the grinding effect is smooth and shiny. Can be sanded easily. 3. Various specifications of lengthened grinding heads are designed to increase the contact surface, effectively improve the grinding efficiency, and have no dust pollution. 4. The diamond chainsaw sharpener is widely used in grinding and carving of metal workpieces such as sprocket teeth, stone carving, jade, chainsaw chain, cemented carbide, gemstone, jade, ceramics, glass, mold, steel and other metals. 5. We have three sizes, 5/32inch (4.0mm), 3/16inch (4.8mm), 7/32inch (5.5mm); The rod diameter is 3.0mm. Specification Material: Titanium coated emery grains Color: Silver, Gold Size: 3 x 4 mm, 3 x 4.8 mm, 3 x 5.5 mm Weight: 3 g, 4 g, 5 g Package Include: 1 Diamond Chainsaw Sharpener