EZE-LAP Diamond Sharpeners Fine Pad Fine diamond grit; 600 grit; our best general purpose grit All hones are 3/4-Inch by 6-Inch with a diamond surface measuring 3/4-Inch by 2-Inch Longest lasting and most durable sharpening tools available Quick easy way to sharpen both cutlery and tools, the "professionals" choice Made in USA