EQ:Tinkering  

Tinkering is a tradeskill reserved for the gnome race. Tinkering allows for gnomes who take up the profession to create a variety of mechanical devices to assit other players in making their way through Norrath and Luclin, such as Mechanized Lockpicks for rogues, or a Rebreather, which allows players to enter airless zones without the need to breathe.

See also:
EQTraders.com
Allakhazam's EQ Tinkering Discussion Board

EverQuest Wikibase™