RHKING Adjustable Screw Jack Post Machinist Jack Screw Stand Size Range 263393 5 Tons Capacity

✅Application:Jack Screw are used for leveling work on Milling machine, Drilling machine, setting up machinery. It can also be used as a pad for the pressing board., ✅Parameter: screw jack the minimum height of 2.63 inch, highest can adjust the height 3.93 inch, 5 tons loading capacity, Thread diameter M18., ✅Prevent rusting:surface blackening treatment,body plating treatment, rust, wear resistance., ✅Stable:The screw rotates smoothly, and the manufacture of NC machine ensures the precision of the jack, ✅Security:Pattern design on the bottom of jack screw, increase the stability, lock screw in the adjustment is completed, can effectively prevent screw jack position changes.