Battlefield 3 Dog Tags come in four different categories such as: Basic, Advanced, Expansion and Premium. These categories also cover assignment dog tags, rank dog tags, weapon dog tags and more!
Battlefield 3 Wrench Wielder Dog Tag
These Assignments are available exclusively for Battlefield 3 Premium members and unlock new dog tags. Premium members will also get additional Assignments once the expansion packs have been out for a while.
Unlock the Battlefield 3 Wrench Wielder Dog Tag
Awarded to Premium members on completion of the Engineer Specialist Assignment.