Air/Hydraulic bottle jack capable of both air assisted or manual operation. Fitted with safety overload valve and manufactured in the EU. All steel, one-piece extra thick base, reservoir and pump cylinder design gives added strength. Fully serviceable ram piston. Supplied with 90° rotating pump and telescopic pump handle. Service kit readily available. Features & Benefits:Min./Max. Height: 300/470mm.Air assisted or manual operation. Safety overload valve.All steel, one-piece extra thick base, reservoir and pump cylinder.Telescopic pump handle.90° Rotating pump.Serviceable ram piston.Service kit available.3 Year Guarantee*Model No. AM50S Specifications: Model No AM50S Air Consumption: 10.5cfm Brand: Viking Capacity: 50 Tonne Chassis Length: n/a Maximum Height: 470mm Minimum Height: 300mm Nett Weight: 37kg Overall Width: n/a Piston Stroke: 170mm Screw Extension: n/a Working Pressure: 109-123psi