Restore any blade in 5 seconds! SPROXIMITY all-purpose knife sharpener, 4 levels of sharpening for all types of knives, built-in glass and tile cutting function, durable and long-lasting. Specifications: Name: Knife and Tool Sharpener Weight: 4.2 oz Size: 6.4 × 1 × 0.5 in Material: ABS Plastic + Tungsten Steel Product Package Includes: 1/2* Occasionalous Knife and Tool Sharpener VERSATILE DESIGN: Occasionalous Knife and Tool Sharpener Professional 4-in-1 knife and tool sharpener featuring multiple sharpening slots for different blade types and sizes AUTOMATIC CALIBRATION: Advancesgo Knife and Tool Sharpener Advanced calibration system ensures precise and consistent sharpening angles every time you sharpen your blades MULTI-PURPOSE USE:Knife and Tool Sharpener Suitable for kitchen knives, scissors, and various household tools, making it an sharpening solution EASY OPERATION: Sproximity Knife and Tool Sharpener Simple to use design allows both beginners and experienced users to achieve professional-quality results COMPACT CONSTRUCTION: Knife and Tool Sharpener Space-saving countertop design takes up minimal kitchen space while providing maximum functionality