Spug Conversions This section deals with some simple conversions to the standard Spug models. You will need a pin vice (drill), needle file, a modelling knife, cutters and super glue. All of these items must be used with great care. Theta Drone This conversion was a simple hand swap on a Theta Drone. A weapon arm from an Omega Spug was drilled and pinned to the elbow of the Theta Drone. Theta Drone The Spugs have been created by Spriggan Miniatures. Spugs are copyright Spriggan Miniatures and are used with kind permission.