Schaefer fixed and oscillating circulation fans meet all OSHA safety regulations while delivering maximum airflow these 2-speed fans have the versatility to be mounted on a ceiling, wall or pedestal, making them the ideal cooling solution for multiple applications. Geared for performance, Twister's oscillating motor utilizes highest quality metal gear design for unparalleled strength, greater load capacity and higher accuracy. Whether aimed at a workstation using a standard wall mount or down an aisle or assembly line using a pedestal, Twister provides the versatility and performance needed to improve worker productivity and safety.