Description: features: special 22 high hardness saw blades, sharp and , which offer excellent cutting effect. With the quenching process of the cutting head, improve the rigidity, hardness, resistance to different requirements. Use thicker lock chains, make the chainsaw blade three times wear-resistant than ordinary one. Multifunctional in various circumstances, it can cut materials such as hardwood, plastic, suitable for engraving, wood carving, etc. Easy installation, compact multifunctional with great practicality, it can work on any type of wood. Specifications: Material: Steel Diameter: 100mm/4 inch Es Arbor: 5/8 inch Max Speed: 10000-13000rpm Fit for: 4 inch or 4-1/2 inch angle grinders Notes: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package contains: 1 pc. Wood Carving Disc