Script PlugIt - Hard Surface Modeling Plugs for Maya - Gumroad

PlugIt Script : https://gumroad.com/l/PlugIt

PlugIt is a script for Maya that will help you detailing your Hard Surface models.
In one click you can add pre-build Plugs into your mesh! You also have control of scale, rotation, connection etc. It's work both on flat and curvature shapes.