Yarlung 2 Pack Adjustable Screw Jack, Machinist Jack Post Height 2.75" to 4.25", Heavy Duty Screw Jack Stands for Leveling Work, Milling Drilling Machines
Yarlung 2 pack adjustable screw jack height from 2.75 inch to 4.25 inch, 2 inch diameter, heavy duty jacks easily support heavy objects
Made of strong construction material 45 steel, wear resistant, load capacity 5 tons, it offers reliable stability and efficient performance
Essential jack used for tasks involving large machines, setting up machinery, leveling work on Milling machine, Drilling machine, serving as a pad for the pressing board
The screw jack rotates smoothly, provides flexibility of varying height, allowing you to adjust the appropriate size to suit your specific needs
Adjust screw and lock with the nut when it's completed, increase the security, can effectively prevent screw jack position changes; Pattern design on the bottom, increase the stability