This electric cutter sharpener provides four precise sharpening levels for a complete sharpening sequence, starting with rough sharpening and finishing with fine sharpening. It also offers automatic polishing, enabling hands operation. Key benefits Four sharpening levels for accurate results from rough to fine Start with rough sharpening and finish with fine sharpening for a thorough edge Automatic polishing saves time and eliminates manual sharpening Durable ABS housing delivers stable, reliable sharpening Compact, spacesaving design fits easily on a kitchen counter Product features Four precise levels: designed to handle the full sharpening process with consistent results Automatic polishing: insert the cutter into the designated slot and let the device do the work Durable construction: sturdy ABS case provides stability during sharpening Space saving: compact footprint makes it practical for small kitchens and workspaces How to use Place the sharpener on a stable surface Begin with rough sharpening and progress through the four levels to finish with the fine level Insert the cutter into the designated slot and allow the device to automatically polish Use scenarios Kitchen use: maintain kitchen cutter blades and utility blades for clean, easy slicing Home workshop or hobby room: refresh craft cutters and small blades for precise work Routine maintenance: extend blade life and reduce manual sharpening effort with regular use