Repair of chief's knife Gyuto Kanetsugu PRO-M 7005. Good chef's knife Kanetsugu PRO-M got to sharpening, after an obvious strength test. Steel in this series, hardened to 57 HRC, so instead of chipping, turned out to be large crumples along entire length of cutting edge. Thin blade for high-quality cutting, not reasonable to expose tests for which you need a different tool. We repaired all damages, and the knife returned to state like new. For rough work in future, it is wise to postpone a good knife, and use something suitable, not so good, but more durable. Photo can be increased by cli...