Product Features Lift range from 265 - 425 mm Can be operated manually or pneumatically for versatile use Heavy-duty chrome-plated cylinder Double spring return lowers piston-ram quickly with no load Fitted with safety valve to prevent overloading 1-piece handle connects quickly and comes apart easily for storage Technical Data Working Capacity: 50 tonne Minimum Height: 265 mm Maximum Height: 425 mm Air Pressure: 8 - 10 bar Compressed Air Connection: 1/4"