Wrench - HD Texture

Hey, I need someone to make this texture more realistic (By more realistic, I mean actually realistic). I kinda tried using real model textures from photos over the internet, but i failed. Thanks to anyone that tries this. Here is the link: http://www.fpsbanana.com/mirrors/startdl/9147?path=http://fpsb.djw-hosting.de/skins/24/hl2dm-wrench&sectionid=131208&ext=zip