American Forge & Foundry Hydraulic Bottle Jack, 20 Ton, Super Duty, Air

Welded tank and frame – for stronger performance in rough service conditions and in the case of off-center loading. 1-1/8″ thick base – provides stable lifting platform on poor surfaces. High-strength steel ram and cylinder supported by a longer ram guide – better safety in off-center load conditions. Internal release screw – heavy duty internal release screw is protected by base design to avoid accidental release/damage. Proven air motor – quality tested and field tested to ensure consistent, reliable operation. Can be operated by either air or manually; handle included; hose swivels for ease of operation; ASME / PASE 2014 compliant. 1 Year Limited Warranty.