Professional Electric Knife Sharpener Drill Sharpening Machine Household 1350rpm Kitchen Knife Sharpener Sharpening Tool for Grinding Rotary Tools

1.Grindable drill size: diameter 3mm~13mm, vertex angle is about 130 degrees, the back angle cannot be ground 2. Width of sharpening planer: 6mm~51mm, angle adjustable: 15~50° 3. Thickness of the scissors that can be sharpened: the thickness is less than 5 mm, and the scissors that cannot be split, the tail cannot be worn, and the workbench needs to be removed 4. Sharpening a kitchen knife is not recommended