Final Tree of Life artwork
KnifeHelp - Filework
Laurent Gerdil - Sculpture - Nouveautés
Impressive hamon on a katana blade http://kamiizumi.tumblr.com/image/72701834293
Etching aluminum with salt water and electricity
Knife Marking - Mark or Etch Knives In Seconds With Etch-O-M - YouTube
Hack your power drill!
An almost complete, very nice, workmanlike small knife from CSR Knives