Use the Jack Screw Utility Set when you are setting up machinery and in other machine shop applications. Perfect for leveling work on planer beds and upright drills.

• 1-1/4" diameter jack (at base)
• 2-1/4" to 3-3/8" range
• Easily lifts 1,000 lbs
• Two extension bases: 2" and 1" high respectively
• Use extensions singly or together
• When used together, a height of 6-3/8" may be obtained with the jack