The Robo - from the Mechanical Rigging course

https://courses.creativeshrimp.com/p/hard-surface-rigging-in-blender
Here's the art drop from the Hard-surface Rigging in Blender course. The model: Jeannot Landry, materials and render: Gleb Alexandrov, Aidy Burrows. The Robo was inspired by Animation Mentor BLIP character and used with permission.
https://www.animationmentor.com/
http://www.deisignstudio.com/