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"I cranked up my magnification and saw just about every kind of clanker on the Sep roster coming at us—a wall of Hailfires and spiders and supers and a bunch of red-armored B1s thrown in for kicks, all coming hot."
―From Geonosian Debriefings, Vol. III[1]
The B1 battle droid, a unit often called a "clanker"

The B1 battle droid, a unit often called a "clanker"

Clanker was a slang term used by clone troopers to describe B1-series battle droids[2] and other battle droids[1] characterized by a distinctive "clanking" sound produced by their joints and metallic frames during movement.[3] The term was occasionally used to denote to other droids as well; for example, Clone Captain Rex referred to 4A-7 as a "clanker."[4] The term "clanker" was used to describe all types of droids within the Separatist Droid Army in Geonosian Debriefings, Vol. III.[1]

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