Specification : 

Product Features :

Spiral or screw jacks are a class of jack that work by applying tension to a lead screw

A screw jack is typically self locking, unlike a hydraulic jack which requires constant pressure to stay in a locked position

Unlike the normal hydraulic bottle jacks you would never have problem of oil leaking

Ideal for automotive agriculture repair shops, warehouses and factory ...

2 Ton 400 mm Automotive Construction Lifting.