PK-series worker droids were small, humanoid droids manufactured by Cybot Galactica for general labor use. Their physical appearance was inspired by the inhabitants of Brodo Asogi. The PK-series worker droid was durable and versatile, able to perform basic tasks such as: simple repairs, organize supplies, clean up offices, and inventory cargo. They were very common and retailed for about 1,000 credits. Several could be seen working aboard Saak'ak during the Invasion of Naboo as they maintained the trade federation's flocks of battle droids, droidekas, and vulture droid starfighters. They also did cleanup work in the aftermath of the Battle of Grassy Plains. They were grey and not armed.