3-way heavy duty air valve provides fine control when lifting or lowering a load.
Extension tubes and detent pins offer multiple lifting heights.
Unit easily maneuvered on two 8" diameter rubber thread wheels.
Removable handle and 8' air hose for remote safe positioning and operation.
Intended use: Garages, repair shops of truck, farm equipment, construction equipment and bus companies. May be used in pairs. Ideal for crowded conditions that require single point contact.