• Heat-treated extension screw allows low pick-up height adjustment and maximum lift height
• U.S.-patented built-in by-pass device protects hydraulic system from over-pumping damage
• Unique cross-type forged release valve assures positive control
• A wide, rugged base provides stability and strength
• In-line pump allows for easy jack positioning under load

Capacity - 20 Tons
Minimum Height - 6-1/2
Maximum Height - 11-1/4
Hydraulic Lifting - 3-1/8
Extension Screw - 1-5/8
Base Size Length - 7-3/4
Base Size Width - 5
Gross Weight - 23 lbs.