This hydraulic transmission Jack is mainly used in high position installation and removal of automobile gearbox , car engines, conveyor of front and rear axles and other objects weighing no more than 500KGEquipped with swivel casters, it is easy to move it. It is a necessary lifting and convey tool for automotive repair and maintenance facilityFeatures:Adjustable height for different needsStrong steel construction for maximum durabilityTwo 39" long safety chains for securing the transmission on the saddleTelescopic two-stage hydraulic ram for improving lift rangeSteering handle fixed at the middle of hydraulic transmission Jack for easy transmissionWide and stable four-leg base with 4 cast iron swivel casters for easy movingFoot operated pump and lower pedal allow machinist to position and adjust the transmission with hands easily