A palm-sized, friendly parametric warbot with a swiveling head and movable arms. Requires three (3) M3x12 screws to assemble.

Size can be changed by changing the robot_diam variable (which changes the diameter of spherical body). The model stl files provided are for a 40mm warbot.
 

• Layer height: 0.15mm
• Infill 15% 
• Perimeters: 2
• Solid Layers 3
• Custom Supports 

(Inspired by Nolan Bushnell's ‘Compurobot’ and Bob from ‘The Black Hole’)