Brown & Sharpe Jack Screw Utility Set - 599-680

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: singly or together.
• When used together, a height of 6-3/8" may be obtained with the jack.