30 Pieces Chainsaw Chain Sharpening Jig, Diamond Chainsaw Sharpener, Chainsaw Chain File, 3 Different Sizes for Chainsaw Sharpening and Sanding

High-quality materials: Chainsaw chain jig made from high-quality diamond sand. The uniform and homogeneous distribution of grit on the grinding heads makes polishing a breeze and ensures long-lasting use.30-piece sharpening set: When you sharpen your chainsaw chain with this sharpener, you'll need less effort to cut wood because your chain will make cleaner cuts with sharper blades.Easy sharpening: Since you don't need to remove and install a new chain, sharpening is much easier. You can sharpen a chainsaw to like-new condition in just minutes.Assorted sizes: The package includes 10 pieces of 4mm, 10 pieces of 5.5mm, and 10 replacement stones of 4.8mm.Can be used to sharpen saw chains on both gasoline and electric chainsaws.Widely used: This saw chain sharpener is designed for a variety of applications and can be used for surface finishing on metal, stainless steel, iron, copper, wood, plastic, and other materials.