Del Mar Avionics is known for Hydra Set Precision Load Positioners that have been utilized in a wide range of industries and rugged environments worldwide. Installed between the crane (or hoist) and the load, Hydra Set is a valuable positioning device that enables the operator to mate and de-mate loads from ½ ton (453.6 kg) to 300 tons (272,000 kg) to within 0.001 inch (0.025mm). The Hydra Set eliminates up and down oscillations that can result in damage to the load and support fixtures, or worse, place workers at risk.