WELDUST WEX PRO externally articulated acrobat arms are mechanical arms that provide the removal of welding fumes and harmful gases from the environment in industrial areas and central ventilation systems. The suction hood is positioned close to the source of the fumes or harmful gases and provides regional suction with the help of aspirators. Externally articulated acrobat arms are more preferred in dust collection systems. Our WELDUST WEX PRO Externally articulated Acrobat Arms model is produced in 2 meters and 3 meters. Thanks to the ergonomic design of our WEX model, it can rotate 180 degrees without disturbing the worker and is very useful for local suction.