Jack Assembly, 500Lb Sw W/Caster
500 lbs Working capacity and 800 lb. lifting capacity, high strength tubing and precision metal gears. Clean simple lines and no "bulky" gear head cover. The entire length of the internal screw is covered with a special formulated lubricant which provides increased protection against corrosion, facilitates easier cranking, reduces wear and increases operational life. Incorporates precision molded, heat treated, copper-infiltrated metal gears. Designed for disassembly and repair of the gear drive assembly and/or wheel.