Bunny-Bot on the Tinker Rig

A rabbit-styled (manually openable) robot head module awaiting repairs and diagnostics mid-assembly.

The tools (a soldering iron, screwdriver, and two pliers/grips) can be rotated towards the mounted robot piece to imitate actual tinkering usage (like the machine arms are actually working on the gears/circuits/wires inside, then moving to another segment, and working again) via the gear grips on their sides, and slightly pivot laterally (to get a better angle).

The observation lenses mounted on the computer module (with buttons/lever + space for a minifig) can be rotated for different zoom levels.

And the rabbit (who is NOT happy about the temporary lack of a body) can easily be added to/switched out for a user-assembled robot, promoting some general robot/tech-tinkering play.

Assembled from 250, mostly-system, bricks. But a lot of those are quite small/inexpensive bricks. Both the rig and tools could be enhanced into something more substantial by slightly increasing that number.