Talk:PK-series worker droid/Legends

PKs or SP-4s?
http://img112.imageshack.us/img112/8829/pksbp4.jpg

What are they, I always thought they were PK droids, but they have the SP-4 type head except they don't look to have the spiked head, or the mouth, it sorta looks like the head of the early concept PK Droid.

http://www.starwars.com/databank/droid/pk4/img/bts_bg.jpg--Rune Haako 21:58, 20 September 2006 (UTC)