Privateer Press is all about previews these couple days. Here’s their latest, the Goblin Tinker.
From the preview:
Gifted with an innate mechanikal aptitude, gobbers often find themselves in high demand on the battlefields of western Immoren. Almost every commanding officer can find a use for a talented gobber tinker. Armed with their tools and a trusty sidearm, tinkers can develop a reputation for solid work in harsh conditions and make considerable fortunes—if they survive the rigors of war.