The Mobile Worker MW-01 Model 01 Final Type is a mobile weapon that appears in the Mobile Suite Gundam: The Origin OVA . It belonged to the Autonomous Republic of Zeon and would ultimately lead to the development of the mobile suit technology.
On the dark side of space colony Side 3, the last improved and developed Mobile Worker MW-01 Model 01 Final Type, a prototype experimental man-made mobile weapon led by Dozle Zabi was under development. Improvements have been made to each part based on the data from the Mobile Worker MW-01 Model 01 Late Type, and opinions from the test pilots. Improvements were made on the chest armor around the cockpit to protect the pilot from incoming attacks.
The space version is equipped with thrusters and verniers for attitude control in outer space on the shoulders, back, torso and legs, and was used by the Autonomous Republic of Zeon in the recovery of space debris in its neighboring zones. Its attitude control technology and operational data in space were used as a reference in the development of mobile suits.