A jack, screwjack or jackscrew is a mechanical device used as a lifting device to lift heavy loads or to apply great forces.
About 35% of these are car jacks. Cutting jack is a lifting equipment, mainly for small tonnage of the top of the car, such as cars, etc., suitable for. The content of this site is copyrighted. .to use car jacks safely in order to perform car repairs without worrying about the car falling.
