Eze-Lap diamond sharpeners are made in the USA and trusted by tradespeople, machinists, and craftspeople worldwide for maintaining precision cutting edges. Using industrial diamond abrasive permanently bonded to a nickel-plated steel base, Eze-Lap sharpeners cut fast, lie flat, and never require dressing — the professional's choice for field and bench sharpening.Eze-Lap diamond bench stones and paddle sharpeners provide fast, flat, reliable sharpening of chisels, plane irons, knives, and precision cutting tools on the bench or in the field.Where this product is usedDiamond bench stones are used wherever cutting tools must be sharpened to a precise, consistent edge. Trade workshops sharpening chisels, plane blades, and turning tools Kitchens, butcheries, and food processing maintaining knife edges Field sharpening of outdoor and agricultural cutting tools Selecting the right optionSelect grit to match the sharpening task — coarse for re-establishing damaged or blunt edges, medium for routine sharpening, fine and extra-fine for honing and polishing an edge to a razor finish.