ToolBazaar.pk providing you best Quality ISO certified brands like DEWALT, MAKITA, BOSCH, PRESCOTT, INGCO etc. A jack is a mechanical lifting device used to apply great forces or lift heavy loads. A mechanical jack employs a screw thread for lifting heavy equipment. A hydraulic jack uses hydraulic power. The most common form is a car jack, floor jack or garage jack, which lifts vehicles so that maintenance can be performed.