HF0209-320

The spiral screw jack is a mechanical lifting tool driven by thread engagement. Different from hydraulic jacks it relies on pure mechanical structure to bear and lift loads. It comes with self locking structure to keep stable position after lifting and avoid unexpected drop so it can be applied in many working scenarios. The main body is made of high strength steel with solid and sturdy construction. The surface receives anti rust treatment to resist oxidation and corrosion caused by humid surroundings and extend service life. It works well in workshops auto service shops farms construction sites and other environments.

It is manually operated by rotation and requires no hydraulic oil. There is no risk of oil leakage so daily maintenance is simple. You only need to apply lubricating grease on the thread regularly to guarantee smooth lifting and lowering. The lifting height can be adjusted to match different working demands. The compact body is easy to carry and store and it takes little storage space. You can keep it in vehicle for car inspection and repair and also use it for equipment alignment cargo supporting and lifting of small materials.

This spiral jack is available in multiple load capacity options to satisfy different weight requirements. Precisely machined threads ensure smooth movement without jamming. The widened and thickened base enlarges contact area and delivers stable placement during operation. It performs steadily under low temperature conditions and will not suffer performance decline like hydraulic lifting products. Bulk overseas purchase is supported and various specifications can be selected to meet buyer demands. It is a classic manual lifting tool widely used for auto repair industrial work and farm maintenance.