Planet Robotics offer Industrial-grade hydraulic system that rides smoothly on sealed ball bearings. Cylinder that moves left or right to accommodate off-center projects. Pressure gauge, so you can monitor force and make repeatable parts. Self-contained hydraulic system with oil cooler and filter, Full length ram guides,T-slots in the bed and ram, Two hand safety, A counterbalance valve for punching and a decompression for bottoming applications.