Gnomish Army Knife

Gnomish Army Knife Item Level 71

Use: An engineer with at least 350 skill can overload the knife's battery and attempt to shock a dead ally back to life.  Cannot be used in combat. (30 Min Cooldown)
+10 Mining
+10 Herbalism
+10 Skinning
"Includes Gyromatic Micro-Adjustor, Arclight Spanner, Nose Picker, Blacksmithing Hammer, Back Scratcher, and Whirly Thing."

For leveling characters with gathering professions through the new expansion, I strongly encourage you to carry one of these slick little items.  It takes the place several tools, giving you back bag space, and a bonus to your gathering skill.  

Thinking others may think along the same lines, I made several and listed them on my auction house.  I also picked up one significantly below the costs to create and re-listed it as well.