If you need a tough air circulator for lighter duty commercial and home applications such as workshops and warehouses check out the new Hyper Tough 20 inch 3-Speed Metal Stand Fan With Oscillation. This fan features an oscillating fan head to increase cooling coverage or leave the oscillation feature off to direct all the air in one direction. With a pull string switch and 3 speed settings the fan delivers powerful airflow and will cool down areas quickly. All metal construction will survive a heavy duty environment and a sturdy weighted base prevents tip overs. The height is also adjustable to bring relief at places where you need it. Also available in 24 inch and 30 inch sizes without oscillation.