Product information:
Material alumina
Granularity 120,150,180 (MeSH)
Size: 210X30X50mm

Features:
small and convenient, time-saving and labor-saving, as long as the used blunt knife is placed on the sharpener coarse grinding and fine grinding process, push and pull a few times before and after, the knife will be extremely sharp.

Steps:
Step 1: Add Water
Step 2: coarse grinding
Step 3: medium grinding
Step 4: Fine Grinding

As long as you are in coarse grinding, medium grinding and fine grinding, pull your sharpening mouth twice and it will be very sharp.