Flatbed Trailer and Riot Shield for Core Class Optimus Prime

I've been wanting to make accessories for my core class Optimus Prime for a while. I wanted to make a trailer, but I wanted it to be able to store my other figures' accessories, so I decided to make it a flatbed trailer. Naturally, the trailer also needed an appropriate 5th wheel adapter to make it compatible with core Prime's legs, so I made a riot shield accessory for display in robot mode.

The trailer's 4 wheels can roll thanks to the use of Tech Deck trucks as axles. It is covered in 5mm ports for accessory storage. The trailer also has a folding stand so it can be displayed apart from Prime, and it is A.I.R. Lock compatible so it can be added to your Transformers bases.

Print the trailer and wheels in resin, and the trailer stand in PLA for best results.

Transformers Bases

Galaxy Shuttle's launchpad is great, but a little underwhelming, and my core class figures needed something to do. I designed A.I.R. Lock accessories to expand the launchpad into a full base. Now, there are places to all of Galaxy Shuttle's accessories to go when he is in shuttle mode and the base is more filled out and presentable, with lots of opportunity for interaction with core class scaled figures.

I used Tech Deck trucks as axles for the trailer because they are cheap and accessible. Installation and assembly should be pretty self-explanatory, although given the great variety in fingerboard trucks available, your fit and finish with the truck axles may vary. I'd recommend spending some time with calipers making sure everything will fit before printing the trailer itself (in this case, maybe print the wheels first so you can check for clearance).