Fischer Real Sharpener Oval-12" Red (i245R)

The handle is plastic and specially designed for right and left-handed users.

The handle has a special hand guard for your safety.

It is made of special high carbon steel alloyed with chrome, manganese and silicon.

It is coated with a hard chrome layer of 8 to 10 microns that provides protection against corrosion.

The surface hardness of the edges increases between 3 and 4 HRC thanks to this layer.

It holds steel particles within itself using its magnetization feature.

It does not leave any scratches on your knife.

It is 30 cm 12" long in total, excluding the handle.

How to Use;

- The cutting edge of the knife should be sharpened with a sharpener at 15°-20° should be pulled from the bottom to the tip without pressing.

Note;

- If the thickness of the sharpening edge, that is, the edge of the knife, is too thick, the edge thickness should be thinned to between 0.4 and 0.6 mm.

- If the knife overheats during sharpening, it changes the structure of the steel, reduces the corrosion resistance and hardness of the knife. For this reason, it may also cause you to lose the edge holding ability of your knife.

- The sharpening process should be applied flawlessly from the bottom to the tip in a way that a thin wire burr is formed on the edge of the knife.

- To finish the sharpening work, this thin wire/burr formed on the cutting edge should be removed.

- The if the burr is not removed carefully, your blade's cutting accuracy and resistance to dulling can be greatly impaired.

- The blade surface should have a straight cut line, and a jagged or ragged edge can cause the blade to break.

- Knives should not be exposed to substances that can cause high corrosion, such as salt water, for too long.