Adjustable guide: Provides a precision angle guide that allows sharpening at the ideal angle every time. This helps beginners and professionals achieve clean, accurate edges without guesswork. Sixstage system: Features six sharpening slots for coarse and fine grinding. This versatile tool quickly restores dull knives and scissors while maintaining blade integrity and prolonging tool life. Nonslip handle: Built with a comfortable antislip grip and a stable base that provide control and safety during use, reducing the risk of slipping or uneven sharpening and delivering a secure user experience. Scissor compatibility: This manual tool includes a dedicated slot for scissors, making it a versatile sharpening solution for kitchens, workshops, or craft rooms that demand reliable cutting performance. Use scenarios Home kitchen maintenance: Refresh chef knives, paring knives, and utility blades to ensure safe, precise slicing in everyday meal prep. Workshop or craft room: Sharpen kitchen scissors, fabric shears, and craft scissors to improve cutting accuracy on projects. Outdoor or mobile prep: Take it on camping trips or mobile kitchens to quickly revive dull blades and maintain reliable performance away from home.