LUNATOGEL The operator can then toggle the switch and cause the rod to retract, closing the arms or blades. If it enters one port, the fluid forces the rod up and opens the arms of the spreader or blades of the cutter. At a crash scene, this type of synthetic fluid is favored over conventional oil. When your car comes to rest, you've got a broken leg, your car is upside down and you're pinned underneath the dashboard. The devices are crucial in emergency rescue situations, operating on various power sources such as gasoline, electricity or pneumatics to accommodate different rescue scenarios.|History of American Airlines