- It uses the normal compressed air available in quarries (4/6 bar)
- It is not disposable and can be re-used for hundreds of operations
- It can be repaired in the event of breakage
The following size KMX Air Cushions are available:
- EV 10S (1400x800mm) - the initial spreading of the bench up to 10-15 cm
- EV 36S (2000x1600mm) - widening the initial opening of small size benches up to 0.5m
- EV 54S (2800x1600mm) - widening the initial opening of big size benches up to 0.5m and for overturning benches with a maximum width of up to 2 m
- EV 62S (3200x1600mm) - widening the initial opening of any size bench up to 0.5m and for overturning benches with a maximum width of up to 3m