The lift designed to be operated pneumatically. Push button control unit can be easily removed from handle which enables the operator to view the lift from the side.Built-in automatic safety valve prevents overloading and also protect the ram plunger from being pushed up beyond the upper limited.Long chassis reaches under overhang vehicles.T-Handle permits easier maneuvering, it can be locked in one of three positions so that it is convenient to position the jack under the load.Large knob provides load release control.Country of Origin: Japan