- Screw Jack is stable robust and free from wear and tear..
- The height adjustment are made through threaded spindles which is selflocking.
- Threads are trapezoidal.
- Holding plate fixes the position of adjustable height block Horizontally or vertically.
- Space required is minimum.
- Tommy bar is an auxiliary tool for easy mounting and adjustment under load.
- Screw Jack is frequently used for supporting work piece.
- • Blackodized.