Knife Sharpener Chef'sChoice™ Pronto™ Manual from Chef’s Choice is a compact, precision-built sharpener for European knives. The two sharpening stages use diamond-coated discs that first form a stable, even primary edge, then polish the surface to a fine, durable sharpness. The manual design gives you full control over pressure and speed—perfect for maintaining your knives quickly and gently without electricity. The result is a straight, strong edge that delivers a smooth, precise cutting feel with every slice. A reliable partner for everyday sharpening with professional precision.