Golia single disc machines, “classic” and successful models, well known in the market, represent in the best way the competence of Künzle&Tasin in the professional treatments of all the main surfaces. Blue Golia are now back, updated in design and in some technical functions. Three models, three different working approaches, to successfully carry out any operation, from basic cleaning to heavy duty treatments, on wood, concrete and any other surface. The top model Blue Golia Plus KN range, with the standard KING NEB planetary disc, allows to carry out “heavy” treatments and processes in a simplified, deep and effective way. The remarkable weight of the machine, the high rotation speed and the counter-rotating movement of the satellites ensure strength and stability, allowing the operator to work “straight” in a comfortable, quick and highly performing way.