Foldable diamond sharpener

Professional Japanese diamond file featuring coarse and fine sharpening surfaces. The coarse side restores dull or damaged edges, while the fine side refines and polishes for a razor-sharp finish. Its electroplated diamond coating on stainless steel delivers consistent results and durability. The ergonomic concave–convex handle ensures a secure grip and efficient force transfer. A foldable handle protects the diamond plate and allows compact storage. Perfect for pruning shears, knives and precision tools in the garden, workshop, or outdoors.