CLASSIC FLAT STEEL EXTRALARGE cm. 28

MATERIAL:
Selected for sharpening the most resistant stainless steel knives, special high carbon content steels are used.

Example: LIME 135 C3 steel (1.35% carbon).

ABRASION
Studied to give the "BIT"
EXTRA-FINE CUT (FISCHROM series): allows sharpening. Ideal for keeping the edge of "razor" knives (already sharpened).

HEAT TREATMENT
It gives hardness. Thanks to specific production processes, this fundamental point in the manufacture of the sharpener is perfectly known and controlled.

The heat treatment ensures a variable hardness from 62 to 64 HRC, which makes it possible to sharpen all the knives currently on the market.

COATING
Covered with an 8 micron hard chrome layer. This microlayer increases the surface hardness of the cutting edges by 3 to 4 HRC.

MAGNETIZATION
Indispensable operation that keeps the tiny steel particles produced by sharpening on the sharpener to protect food.

HANDLE
Ergonomically shaped, made of high quality heat resistant plastic material up to 120°C equipped with steel protection and ring