Features: It is suitable for engraving work of marble carving, bluestone, sandstone and other stone, stone carving word, relief carving, polishing, engraving pattern, cutting line and so on. 100% brand new and high-quality. It is made of premium material,durable and has long service life. It is stable and has great performance while using. Professional and practical design with beautiful appearance, easy to carry and use. Specification: Type(Optional): Shank Diameter Total Length Angel Head Length 6mm / 0.24in 60mm / 2.36in 30 Degrees 12mm / 0.47in 6mm / 0.24in 60mm / 2.36in 20 Degrees 20mm / 0.79in Package List: 1*Router Bit1It is suitable for engraving work of marble carving, bluestone, sandstone and other stone, stone carving word, relief carving, polishing, engraving pattern, cutting line and so on. 2100% brand new and high-quality. 3It is made of premium material,durable and has long service life. 4It is stable and has great performance while using. 5Professional and practical design with beautiful appearance, easy to carry and use.