Attributes . 2 Axes of Control: Stroke and Back Gauge Distance; Chain Drive Linkage Keeps Hydraulic Cylinders in Time With Each Other; Foot Pedal Brings the Stroke Up and Down; Hydraulic Cylinders are Near the Back of the Machine for Convenient Fluid Changes; Industrial-Grade Hydraulic System With a Vickers/Eaton? Pump; Torque Tube Connects the 2 Hydraulic Cylinders to Stay Synchronized and Parallel to the Bending Table at All Times . Names