Testing probe

A testing probe was a kind of tool. After the droid informant 8t88 lost an arm on the moon Nar Shaddaa during the year 5 ABY, he attempted to repair himself after traveling to the moon Sulon for business related to the Galactic Empire. While attaching a new arm to his body, 8t88 asked his bodyguard Rol to hand him a tuning stylus, but instead received a testing probe, as Rol could not tell the difference between the two tools. 8t88 angrily discarded the testing probe and used the tuning stylus to install his new arm with.

Text and facts from the “Testing probe” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.