detail view on print head of 3d-printer making a planetary gear part from mint coloured plastic.

additive manufacturing rapid prototyping 3d fdm printer plastic filament material design production mechanical engineering future intelligent lean demand gears planetary machinery teeth infill arrangement function fast modern idea bright moving pla petg abs heat temperature melting computer electronics fans professional home wheel green pink style technology industry equipment unique detail view print head 3d-printer making gear part mint coloured selective focus visible structure layers printed concept