Review on Quality Tools Spring Compressor Service by Omar Malvo

I didn't want anything expensive, I won't build many motors that will fit. The first valve, one of the retaining balls that holds the spring seat, fell off out so I had to replace it after every valve.Hassle I think I can live with.The handle used to rotate the tool only has a lock on one side so the first time you use it it's pointed the wrong way where it's at falls off the floor.this tool did the job but don't buy it if you remove valves regularly.years old and it took 45 minutes to make 16 valves on a mazda head.if i did it again would it will probably take less than 30 minutes.Also I ordered this on a Wednesday morning with a 2 day main delivery thinking it might be delivered on Friday so I could start Saturday morning it came st Saturday afternoon and I wasted most of the day.