General description The 30pcs Chainsaw Sharpener set includes high-quality diamond sharpeners designed for efficient sharpening and grinding of chainsaw chains. This versatile tool allows you to sharpen your chainsaw quickly and easily without the need to remove the chain, resulting in cleaner cuts and improved cutting efficiency. Technical specifications Material: Diamond Sizes: 4 mm (10 pieces), 5.5 mm (10 pieces), 4.8 mm (10 pieces) Usage Suitable for sharpening chains on both gasoline and electric chainsaws. Can be used for surface decoration on various materials including metal, stainless steel, iron, copper, wood, and plastic. Allows for quick grinding of chains, enhancing work efficiency.