Portable Scissor Lift is ideal for transporting loads to and from work cells where it can then be used as a work platform or raised and lowered to facilitate load transfer to tables or benches. Scissor Lift features ½"" steel plate scissor legs lifetime lubricated bearings and a hinged platform for convenient cylinder access. Rolls smoothly with 2 swivel 2 rigid rubber casters; foot operated floor lock helps keep the unit in a fixed position. Durable orange powder coat finish. Note: If the pump do not lift it is due to the intake pressure of the pump there is a screw cap by the side of the pump that can be tighten/loosen in order to control the intake pressure. 500lbs Model: 27-3/4”x 17-3/4” table minimum height of 9-1/4” to a maximum height of 28 ½.