Conductor
Conductors are special passive mobs in Create:Steam 'n' rails
they can be constructed by placing any conductor hat on an andesite casing they can also be made using deployers
Conductor will wear the conductor cap you used to make them.
Uses of the Conductor
Conductor's can be used to transport toolboxes by right clicking them but they cannot walk by themselves so you need to right click them with lead to make them follow you around if you wish to remove the toolbox sneak click the conductor