Constructed of high strength, aircraft grade, aluminum alloy forgings with a wear resistant anodized finish. The S44-SL OSC is evenly balanced at the cross bar and has a collapsible “D” handle. The shape of the tips incorporate three different angles to effectively grip throughout the arc of the spreading cycle. The tips are wider to reduce tear- ing during spreading. The S44-SL OSC has a variable speed, “deadman” control with load holding capability and over-pressurization relief.