SHARPENER - SHARPENING ACCESSORY Functions: 1. Effective File: The full and even particle distribution allows these files to be sharpened stably and efficiently. 2. Practical Application: Mainly used for grinding, mold processing and repair, engraving, line cutting, welding milling, etc. 3. Wide Application: Allows flexible use on 7/32 wheels and large chainsaw chains, such as 404, 3/8 chains. 4. Easy to Change: Specially designed for electric grinders, only 2 steps are needed to complete the change, very easy. 5. Durable in Use: Adopting emery material through Ti electroplating process, the grinding heads have excellent durability. Specification: Item Type: Chainsaw Sharpener Burr Material: Emery Function: Saw Chain Sharpener Grinding Head Features: 1. Mainly used for grinding, mold processing and repair, engraving, line cutting, welding burrs, milling cutters and welding. Chamfering and grooving processing of various mechanical parts, cleaning pipes, holes and surface treatment parts. 2. It can be installed on electric grinders, engraving tools and pneumatic engraving pens. Package List: 20 x Diamond Chainsaw Sharpener