- Handy for leveling work on planer beds, upright drills, machinery set up and general shop use
- 1 1/4-in. diameter at base and range from 2 1/4- to 3 3/8-in.
- Able to raise over 1,000 lbs.
- Set contains the jack, two extension bases (allows up to 6 3/8-in. height), auxiliary pointed screw and two extension bases for irregular surfaces
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