The first diamond sharpener to combine convex and concave abrasive surfaces. The uniquely designed DMT® Wave affords longer sharpening strokes over traditional slip stones, providing a 1.59mm radii tapering to 25mm radii, accmodating all curved gouges.

DMT offers the Diamond Wave in two grits (600 or 1200). One tool can properly maintain a wide range of curved surface tools, such as carving and woodturning tools.