Low Lift Precision Hydraulic Jacks For High Capacity Lifting In Tight Areas. A Compact Design, Jacks Fit In Areas With A Clearance As Low As 2 3/4 In. & Weighs As Little As 8 Lbs. For The 10 Ton Model. Models To 30 Ton. Lifting Height Can Be Adjusted Precisely At A Few Thousands Of An Inch Per Stroke. For Leveling Heavy Machinery & Delicate Equipment. 100 Percent Inspection Before Shipment For Trouble Per Operation