Screw Type Cable Drum Lifting Jack MODEL 1 Screw Type Cable Drum Lifting Jack Model 1 Type = Screw Type Manual Jack Application = For Lifting Cable DrumsMaterial = Mild SteelClose Height = 750 mmOpen Height = 1050 mmBase = 500 x 500 mm HexCapacity = 1 to 10 TonNote = Mild Steel Round Bar Not Included. MODEL 2 Screw Type Cable Drum Lifting Jack Model 2 Type = Screw Type Manual Jack Application = For Lifting Cable DrumsMaterial = Mild SteelClose Height = 900 mmOpen Height = 1200 mmBase = 500 x 500 mm HexCapacity = 1 to 10 TonNote = Mild Steel Round Bar Not Included.