Works good. If you have an air compressor you can have hydraulic power. With my compressor @ 80 PSI the hydraulic puts out 4,000 PSI. I do have video showing it working. One way hose (for a one way hydraulic cylinder) I believe the Haskel pump is model MS or 29723. Hydraulic gauge not working properly. Tank measures 12" x 12" x 10" T.