The Lansky D-Sharp Diamond Pull-Through Quad Angle Sharpener delivers fast, dependable edge maintenance in a compact tool designed for everyday convenience. Built for knife users who want consistent results without complicated equipment, this versatile sharpener combines aggressive diamond sharpening with fine ceramic finishing to keep blades performing their best.
Four preset sharpening angles provide excellent versatility across a wide range of knives. The pull-through slots feature 400 grit diamond abrasives set at 17º, 20º, 25º, and 30º. These angles allow users to match the geometry of their blade, whether it’s a fine slicing edge, a durable outdoor knife, or a heavier-duty working blade. The diamond surfaces remove material quickly and efficiently, restoring dull edges with just a few controlled passes.
Using the V-groove sharpening slots is simple and effective. Hold the sharpener securely in one hand and draw the knife through the selected angle slot with steady pressure. The diamond abrasive cuts cleanly and evenly, helping reshape and refresh the edge so the blade returns to reliable cutting performance.
A fine 800 grit ceramic benchstone adds polishing capability and expanded sharpening options. This ceramic element can be used like a traditional benchstone or a butcher’s steel to refine and maintain a sharp edge after diamond sharpening. The tapered design also makes it highly effective for serrated knives, allowing users to sharpen individual serrations with controlled precision. Because ceramic is harder than steel, the benchstone maintains its shape and effectiveness through years of regular use.
During extended use, metal residue may appear as dark streaks on the ceramic surface. This buildup is normal and can easily be removed with a Lansky Eraser Block to restore optimal sharpening performance.
The D-Sharp is housed in a durable metal casing designed to withstand repeated use while remaining compact enough for easy storage or carry. Measuring 4.3 inches long, 1.4 inches wide, and half an inch thick, it fits comfortably in a pack, drawer, or gear bag. Weighing just 4.3 ounces, it’s lightweight without sacrificing durability. It’s also fully compatible with all Lansky Controlled-Angle Systems and Turn Boxes, making it a valuable addition to an existing sharpening setup or a dependable stand-alone solution.
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