Poseable arm and hand

thingiverse

This rig is still a work in progress, so it's not fully developed yet. The concept was to create a system that bends in the same way as miniature arms without getting too bulky. To achieve this, a complex set of bones was required. The armpit bone controls the arm movement just like it does in miniatures, but its angle is limited to prevent excessive bending. If you need more flexibility, you can unhide additional bones and remove their constraints. However, doing so will necessitate manual adjustments to parts such as the shoulderpad.