Ideal for a roadside repair or at a customer’s premises where regular power supplies aren’t available, the Mini-Ductor® 12V (MD-500) is completely portable. Working off a 12V battery pack, off a car, van or truck battery (or any piece of kit with a 12V battery), the Mini-Ductor 12V can be used for roadside assistance (seized lug nuts on a flat tire) and a number of remote applications where rusted, corroded or thread locked parts need to be removed quickly and safely.