The tapering concave and convex surfaces of these stones simplify the sharpening of gouges. The convex surface deburrs the inside edge and the concave surface the outside edge. Tapering shape provides proper stone width for every tool. Stones measure approximately 6" long. Large ends are 2" wide x 1" thick tapering to 1/2" wide. Oilstones are 1/2" thick on small end.

• Simplify the sharpening of gouges.
• Convex surface deburrs the inside edge and the concave surface the outside edge.
• Tapering shape provides proper stone width for every tool.
• Stones measure approximately 6" long.