Knife from an old tool knife

In the video, making a knife from an old tool knife. The drawing on the knife blade was made by etching in 5% nitric acid. To transfer the sketch to the blade, a matte film and a simple pencil were used. And not a lot of Scrimshaw. Tools and materials that can be useful for this kind of work: - angle grinder =as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00RVZ7DNO&linkCode=as2&tag=kirillrunz-20&linkId=138d6f63624090d5098c53ff17291f01 - Benchtop Band Saw =as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B077QMBTLP&linkCode=as2&tag=kirillrunz-20&linkId=f8f42f02dbe9e5d45c118953448c9dfa - inverter welding machine =as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B08D67XG46&linkCode=as2&tag=kirillrunz-20&linkId=c7fde6db45e8b3d1a1232d339e02b0d8 - Benchtop Dril