3000-grit water stone designed for is for fine finishing and basic polishing and 8000-grit gives a razor sharp edge with a mirror like polish; 7-1/8 x 2-3/8 x 1-inch thick Water Stone
Pre-soak the water stone with rubber base in water for 10 minutes
Blade angle keeper maintains a 10-20° sharpening angle
Leveling repair stone cleans and removes metal particles off the water stone