A double sided diamond bench stone 6 inches x 2 3/8 inches.
The coarse side is ideal for carpentry as it rapidly fixes or restores a damaged edge or blunt tools, including chisels and plane irons.
The fine side is ideal for cabineting making for a fine finish, refines the cutting edges of chisels, small knives, etc Achieves a razor edge in seconds.
Recommended use with Trend lapping fluid to prevent clogging or rusting and assist in keeping tools clean.