Heavy Duty Screw Jack (with Brass Locking Screw)  Features : Centering hole dia 12 mm Designed to be used for Heavy production shop. Useful completions for large clamping heights. Spindle: Carbon Steel Trapezoidal Thread Housing: High Tensile...
 Screw Jack with Steel Body (with Flat Support)  Features : Centering hole dia 12mm provided for pads. Spindle : Trapezoidal Thread Material : Carbon Steel Heat Treated blackened. Self locking with end stop body. All types of pads can be used...
Screw Jack With Single Side Flange (with Ring Lock Nut) (S.G. Iron Housing Carbon Steel Spindle) Â Features : Centering hole dia, 12 mm. Bottom Flange can be bolted to the T-Slot for stability. Spindle: Carbon Steel Trapezoidal Thread Housing: High...