custom knife making — How to make

How to fix curve of Japanese kitchen knives Nowadays Honyaki kitchen knives(made of one sheet steel)  are rare, but most Japanese kitchen knives are made of combining hard and soft iron steel. Combining sort iron steel to the base blade provides flexibility and easy to sharpen, as a disadvantage, the blade curve slightly after many years of use as it pulls from both sides of steel. To sheathe a kitchen knife in wooden saya prevents from curving. Japanese sword generally slightly curving from blade end to blade top.  Although there are few kitchen knives which is uncurved, you can fix...