Robot Legs - Game Asset/Props/Mecha/Something

These are robotic arms/legs I don't even know. I was going to design a leg which can connect to any body and move it, put it somewhere and and collaborate with other legs to transport things. I think I will redesign them. Made with Blender 2.83. Textures. Rigged. P.S. I just noticed that one of the fingers on the legs is broken/bend a little. This is a rigging issue, you can roll the bone of that finger a little in order to fix this behaviour.