The Magnus Hammer is an object passed down by the leader of the Autobots. It currently belongs to Ultra Magnus and will one day belong to Sentinel "Magnus". (Creepy)
Transformers Animated cartoon
Shockwave almost finished the job with the hammer but it was retrieved by Ratchet who saved Magnus. He later took it to Earth when he refused to give what belonged to Ultra Magnus to Sentinel. Jazz was sent to retrieve it and bring it back to Cybertron but decided to just hang out on Earth with Prime's crew.
- Ultra Magnus (Leader, 2008)
- Ultra Magnus' Hammer is given the slight gimmick of two sides of it snapping out.
- Roadbuster Ultra Magnus (Leader, 2009)
- Wingblade Optimus Prime (Voyager, 2010)
It's one of the accessories given to the deluxe Optimus toy he also has a jetpack. All the accessories fit the voyager class figure.