Diamondcoated doublesided sharpener delivers about 10x more efficiency than ordinary sharpeners, providing a quick and easy way to sharpen knives and tools. ABS plastic base provides stability and slip resistance; small, lightweight, and portable for use at home, in the , or on the go. Doublesided abrasive system: coarse side (200/400 or 600 grit) sharpens dull blades; fine side (1000/1200 grit) polishes and hones edges for a precise, durable finish. The coarse surface is suitable for shaping and restoring cutting edges; the fine surface is used for polishing and daily edge care. Compatible for knives and common hand tools requiring edge maintenance; for kitchen knives, outdoor blades, and small tools. Use scenarios In the kitchen: quickly refresh chef and utility knives between meals to maintain clean, sharp edges for efficient cutting. In the workshop or outdoors: sharpen dull blades onsite for quick tasks, then use the fine side to polish and hone for a precise finish. Routine maintenance: keep garden tools and everyday carry blades in good condition with regular polishing and edge maintenance using the two sides.