General description The 30 Piezas Chainsaw Chain Sharpening Jig is a high-quality diamond sharpener designed to make chainsaw sharpening quick and efficient. This versatile tool allows you to sharpen chainsaw chains with minimal effort, resulting in cleaner cuts and improved work efficiency. The kit includes a variety of sizes to accommodate different chainsaw models. Technical specifications Material: Diamond Sizes included: 10pcs 4mm, 10pcs 5.5mm, 10pcs 4.8mm Usage Can be used to sharpen chains on both gasoline and electric chainsaws. Suitable for polishing or modeling on surfaces of plastic, metal, wood, and other materials. Other information