Power unit for feeding and suction of portable tools, equipped with electrical power outlets, quick couplings for compressed air (depending on the type of roto-orbital tool used), exclusion valves, pressure regulators, and finally quick couplings for low-pressure compressed air for the gun blower.

Available in versions for wall mounting (or bench), to be fixed to the ground by means of a bearing column, or to be connected to articulated arms or to high-depression central extraction systems.