Minor Duplo is a wire hoist with double speed, destinated to enable scaffold montage. Its double speed of 20 and 40m/min provides a soft start and after that a fast acceleration that permits a fast lifting of scaffold elements, reducing assembling time. Hoist capacity is 80Kg and cable length 70m. Bottom and top limit switch are integrated in the driving group. Its bracket may be blocked in five horizontal positions and has an element with three hooks, where scaffold elements may be hanged. As optional, it has a double hand control system, to place one hand control at the bottom and the second one on the top, to enable its simultaneous use by two workers. Definitely Minor Duplo is an essential hoist for scaffold professionals, to help them to reduce assembling time and increase labor profitability.